Building America and Making Steel – The Bessemer Process

The Bessemer process of steel making was the first low cost industrial process for the mass-production of general steel from molten pig iron. Its inventor, Henry Bessemer, took out a patent on the process in 1855. The process was also independently figured out in 1851 by William Kelly. The process had also been used in other countries for hundreds of years, but not in industrial use. The primary principle involved is removal of impurities from the iron by oxidation through the use of air being forced through the molten iron. The oxidation also raises the temperature of the iron mass and maintains it’s molten state.

The Basic Bessemer process: A certain amount of lime is charged with the iron, and the process is conducted in practically the same way as the acid until the flame drops. Here, instead of turning the vessel down, the blowing is continued (sometimes a little more lime is added) for about four to five minutes, during which time the phosphorus and some of the sulphur are removed. The end of the operation is determined by taking a test ingot which is forged down, quenched in water, and broken; the fracture and also the malleability indicate the state of the process. The period before the drop of the flame is called the fore blow, the latter one the after blow (rarely over blow). When ready, the vessel is turned down, as much as possible of the slag poured off, and the metal decarburized in the vessel or in the ladle. As a small percentage of phosphorus always passes back into the metal from the slag, the heat must be blown down, i.e., the phosphorus reduced to a lower percentage than that required in the steel. A heating takes about 20 to 25 minutes, and one vessel can produce about 1000 to 5000 tons per day, depending on the size, which varies from about 15 to 25 tons

Modifications of the Bessemer process have been concerned almost entirely with basic practice, as will be seen below. The Champin pneumatic process was a modification for making wrought iron of which the advantages would appear to be very doubtful. Pig iron was blown in a converter in the usual way, and the blown metal was then distributed, by means of a ladle, into heated revolving cylinders, called ballers, and when it had solidified in balls, it was taken to a squeezer, and afterward given a wash heat, and then worked down as usual into the desired product. Flohr adds (basic process) briquets of iron ore, scale, etc., bound together with about 10% of slaked lime, and claims that thereby the slag is made thinner, and the dephosphorization much more rapid.

Harmet’s process consists in treating the molten pig, first in an acid vessel to eliminate the silicon, and then in a basic vessel to remove the phosphorus and the remaining impurities, care being taken that none of the silicious slag from the first vessel goes into the second; this is also termed “repouring” process, or transfer process. The Massenez modification of the basic process for treating high silicon metal consists in charging only part of the lime at the commencement of the process, and when the carbon flame appears (showing the silicon has been eliminated) as much as possible of the slag is poured off; the balance of the lime is then added, and the blowing completed. In Pettitt’s process (basic) iron oxide was used to effect the removal of the phosphorus, irrespective of the lining of the converter. Rochussen and Daelen’s process consisted in charging rich iron ore into the converter (acid) with the molten pig, and in lining the converter with it previous to the blow. The claim was made that the amount of blast required was largely diminished while the amount of steel was increased, but the excessive corrosion which must take place would more than offset any such advantages. Schiebler’s process consists in charging the metal and part of the lime in the vessel, and both the metal and slag are poured out when the first or phosphoric slag is formed. The treatment is completed in a furnace having a basic or a neutral hearth, with the addition of the balance of lime or flux.

In the United States, commercial general steel production using this method stopped in the late sixties. It was replaced by processes such as the Linz-Donawitz process, which offered better control of the final chemistry of the steel.

How to Talk Dirty to a Guy – How to Blow His Mind Tonight

Learning how to talk dirty to a guy is a powerful tool to make just about any guys head spin and get him weak at the knees. For those women out there that have mastered the art of talking dirty, I don’t need to tell you about the true power of words and how you can make him melt within seconds.

The first thing you need to know is that you don’t have to feel self conscious or nervous when starting out. Trust me, your man will love it no matter how bad you might be when starting out. The key whether you are a beginner or someone who has thrown around a couple of sizzling lines is that you need to deliver dirty talk with absolute confidence.

Make no mistake, confidence really is a deadly weapon and can leave your guy begging you for more.

There are a couple of things you need to consider when starting out. First, you should not leave the dirty talk confined to the bedroom or face to face contact. One of the easiest ways for beginners to start is to send naughty text messages.

The key to delivering mind blowing dirty talk is to understand when to be assertive and when to be more submissive. These two methods will allow you to play the naughty little girl who won’t take no for an answer or a much more submissive role that will leave him feeling in power and control.

Stroking your guys ego is a sure fire way to make him feel like a stud.

Making his mind race and getting his imagination firing is what you need to aim for.

You can send him naughty text messages while he is at work or out with his friends telling him about all the things you want to do to him or what you want him to do with you. Imagination is the key to making him weak at the knees and drooling like a little puppy dog.

Whether you go with the submissive approach or the much more assertive approach you need to be confident in yourself and what you are saying. Nothing will turn him off more than hearing you say things for the sake of saying it. If you are NOT comfortable with what you want to say then don’t say it.

You don’t need to go from 0-100 in two seconds flat like you may have seen in adult movies. Being subtle and discreet can make him excited below the equator and get his mind racing. A good example of this is whispering something in his ear when you are out in public or out to dinner. You could also mime something across the room to get his heart racing.

If you want to send naught text messages and emails you need to be as descriptive as possible to let his imagination go wild. The fact is that both men and women can get just as turn on mentally than the physical attraction between the sheets.

If you are face to face then you can whisper something in his ear or demand it (assertive approach) and look straight into his eyes and allow them to do ALL the talking. Giving him “that look” while talking naughty will get his heart racing!

If you are in the bedroom just go with it, don’t get too hung up on what you are going to say, if you do it can look and sound very unnatural and really mess up the “groove”.

Understanding what your guy likes having done to him or what he loves doing to you really is the key. If you are not sure then just take it slow and tone it down and up the ante when you sense you are pushing his buttons. It is important to know how to change gears in different situations and knowing when to tone it up and done and mix it up.

This will come in time, there is no need to stress about it or over think it. Play it by ear! How your guy responds will speak volumes and let you know if you are hitting the target.

Don’t stress about it! Chances are nothing you will say will turn off your guy! Guys love women that know how to talk dirty even if they are not experts! It doesn’t take long to hit your stride and have your man beg you for more dirty talk in and out of the bedroom!

How to Make a Man Orgasm – There Is Only One Surefire Way to Make Him Blow His Load

To make a man orgasm is the easiest thing in the world, especially if you are well versed at giving fellatio. Why fellatio? Simple, this sexual act is what all men want, period.

If you know what you are doing when you go down on a guy then you can make him orgasm as quickly as you want or you can tease him and make him last as long as you want.

This article will show you how to make a man orgasm in under 60 seconds when you suck his penis and how to give him an enormous orgasm by teasing him and then “allowing” him to orgasm when you see fit.

How to make a man orgasm fast with fellatio.

The secret to make him orgasm fast is to only suck the very tip of his penis. This is by far the most sensitive part of his entire penis and if you suck this hard and fast he will ejaculate in seconds.

How to tease him so much that he will explode.

The key to giving him massive erupting climaxes is to take his penis as deep as you can and make sure your lips stay away from the tip of his manhood. You can suck him for ages like this without him ejaculating. Then when you are ready for him to explode just suck the tip for a few seconds and he will have a hugely powerful orgasm.

That’s how to make a man orgasm as quickly as you want or as slowly as you want. With fellatio you have full power over him.

How to Blow His Mind With Your Fellatio Skills – Give a Man Good Oral and He Won’t Forget You!

Ladies, you know the deal. Men love getting oral. They are totally wired that way. But, as you also know, any girl can give fellatio, but it takes a really special girl to do it well. And doing it well will separate you from all the other girls out there trying to snag a guy.

Even if you think you are amazing (guys usually say you are), there is more than likely room for you to get better. And that is where I want to help. Here are some tips to take your oral skills to the next level!

First things first. The hands on approach. Be careful here though. If there isn’t enough lube the friction of your hands on his manhood can hurt. What can you use for some quick lube? Spit! No, it’s not disgusting and men love it. So get it wet ladies. Very wet.

Now the opposite of that is the no-hands technique. Guys love this one. Grab his hips so that you can’t use your hands, open up and let him slide himself back and forth in your mouth. Trust me, men will comment on this one!

Now for the most advanced tip. Let’s discuss deep-throating. This can really set you apart. Relax your throat and take his manhood as deep into your mouth and throat as you can. This requires some practice but I promise, he won’t forget it. Even if you gag a bit, this will turn him on. So get to deep-throating ladies!

How to Stop Premature Ejaculation – 4 Tips That Will Blow Your Partner’s Mind With Orgasms!

I am quite certain every man is looking for the golden key that will allow him to stop premature ejaculation. If you are one of those guys, today is your lucky day. Take a look at 4 of my tips below:

Tip #1 – Identify The “Point Of No Return”

The first step in lasting longer is knowing your stages of arousal and then being able to identify your “point of no return,” the point right before you orgasm. Too many men get caught up in the stimulation and disregard their arousal stages thus, not being able to stop their ejaculation. Masturbation exercises are a great place to start in learning to identify your “point of no return” and make sure you even use the shower where you can run warm water over the penis to make it as real as possible.

Tip #2 – A Little Less Thrusting & More Grinding

Since thrusting (in and out motion) with the penis is directly related to stimulation causing ejaculation, it makes sense to do less of it if you have a problem with earl ejaculation. Try grinding a little. All you do is stop, with the penis as deep as possible, and use an up-and-down motion and then a round-and-round motion with your penis shaft. This will stimulate her clitoris continuing to give her pleasure while you get a chance to lower your arousal level.

Tip #3 – Clear Your Mind Of Past Performance

It is a fact that your consistent subpar sexual performances has been stored in your mind and now every time you go about sexual activity your mind reminds you of those poor performances. And like before, you will ejaculate too soon. Clear your mind by focusing on counting out loud to 100 (make sure it in a low whisper so not to freak out your partner. Also concentrate on deep breathing at the same time. Breathe in while backing the penis out and breathe out while pushing the penis in. This will take over the poor performance thoughts, allowing you to last longer.

Tip #4 – Involve Your Partner

The best way to stop premature ejaculation is to involve your partner. And I mean from the onset. You have to make her aware of your issue and ask her to help you in resolving it. There are exercises you can do on your own but nothing works as effectively as the real thing. Having a partner who understands the purpose for the various sex exercises is to help in preventing early ejaculation rather than her own pleasure is the fastest way to cure you.

So there you have it. 4 great tips to help you stop premature ejaculation and allow you to last longer, providing your partner with those incredible mind-blowing orgasms.

How to Make a Man Come Back For More – Oral Sex Tips That’ll Drive Him Crazy

You really want to be able to wow a man in the bedroom but you just aren’t sure how to make that happen. You want to be the best that he has ever had and you really want to blow his mind. You want to satisfy him so good that he keeps coming back for more. You need to learn some oral sex tips to drive him wild.

Men love oral sex and men love it even more when a woman really knows what she is doing. If you truly want to blow his mind, then you need to be good at oral sex so you can give him the kind of stimulation that he has always dreamed of. You want to learn how to make this happen today so you can give him this kind of pleasure tonight.

To give a man great oral sex, you need to learn how to love it. He is going to get really into it when he knows and senses that you are enjoying it too. That is when a man loves oral sex the most and when you show him what you are made of and when you really get into it, then he will definitely come back for more.

The sexiest thing that you can do during fellatio is to moan. Making sounds like you are enjoying him and that you are liking what you are doing will blow him away. This small gesture really goes a long way. Plus, when you moan with him in your mouth, this sends vibrations throughout his member and this will be a sensation that he will love. Doing this gives him so much pleasure and stimulation and it also helps you to get more into it as well.

Another super sexy thing to keep your man coming back for more and to give him some of the greatest oral sex of his life is to touch and lick his testicles. A lot of women avoid this part on a man’s body but you shouldn’t. He wants you to touch them because they feel want to be touched. Touching his testicles contributes to his orgasm and it actually helps to make it stronger. You can only benefit from touching his testicles with your hands and mouth. Don’t be afraid to take the plunge down there on him because he is going to love it and this will easily make you one of the best he has ever had.

Blow Molding – The Advantages and Disadvantages for You

The use of blow molding in the industrial environment has revolutionized so that it is widely used for meeting the need of plastic ware. The main advantage which this plastic production method provides you include the quick production with high volume outputs so that the companies are able to produce a lot of containers.

Another advantage is that the machinery for this plastic production method is developed to provide three dimensional blow moldings. It supports for the automated production for seamless part with minimal flash around the objects. This improved machinery is also able to provide high production speed.

Instead of the advantages, blowing molding also has some disadvantages. Since the main material used is polymer, it can bring the environment impact. There are a lot of plastic containers which are used to hold liquid. Commonly, they have been through some different methods. The following account provides you some information about the disadvantage of the blowing method.

This method of plastic production needs multiple production methods. Those methods include the extrusion blow molding and injection blow molding. Extrusion method is basically the same as the glass glowing in which the compound is blown to create the hollow. Injection method is commonly used to produce containers in large volume. The difference of this method to the extrusion is that it injects the melted polymer into the blow mold.

Another disadvantage of this plastic production method is on the environmental issue. Since the main material used is plastic, it depends highly on the petroleum production. It is an integral component of the production of polymer. Therefore, the production will bring some risks such as diminishing the resource aspect from petroleum. Also, plastic is not biodegradable so that every plastic product we use is harmful for the earth.

Furthermore, this plastic production method will make the polymer used for creating the product become thinner. Since it focuses on creating the hollow form, it cannot control the thickness of the wall. With a large production, the polymer stretched is getting thinner.

SRC Airsoft Pistols – SRC SR92 Gas Blow Back Airsoft Pistol Review

The SRC SR92 M9 gas blow back airsoft pistol is a very quality firearm. However it is not a well known mainstream gun. The article below will give you a quick review of the SRC SR92 so you can see why it is so much better then most of the gas blow back pistols currently offered on the market.

The Technical Specs

  • 8.75″ Long
  • Weighs 2lbs Unloaded
  • 1:1 Scale Of Real M9
  • Fully Adjustable Hop Up
  • Single and Double Action
  • Fully Anodized Aluminum Upper and Lower Receivers
  • Attachment Point For Metal Lanyard
  • Easy Realistic Field Strip Capabilities
  • Green Gas Powered
  • 30 Day Manufacturer Warranty

Whats Included In The Package

When you receive your gun you will notice it comes in a nice hard plastic foam carrying case. When you open the case you will find the pistol, a 21 round magazine and instruction manual. Thats it and its all you need to get going. The magazine holds 21 rounds and the gas bladder holds enough gas to fire the entire magazine with consistent 325 FPS with a.2 gram BB and lock the receiver back after the last round is fired. A quick charge of the magazine and you can squeeze off the 21 round magazine as fast as you can pull the trigger, there is no full auto mode on this pistol.

Its Deadly Accurate

Where the SR92 is different for the other pistols on the market is the barrel. The stock barrel on this weapon is 6.04 MM in diameter making it a tight bore barrel. This tight bore barrel makes this gun accurate out to 70 feet with very tight groupings. This is a lot farther then most airsoft pistols that have large barrel bores and less medium range accuracy. This medium range accuracy makes the SR92 a very versatile secondary weapon.

How Much Will It Cost

You can find the SR92 online at a few select stores for about $102, this is a very competitive price and less then a lot of the pistols on the market. But what when you really look at the performance you get for that price the SRC SR92 pistol is a great bargain.

How To Blow Up Gophers Tunnels With Burrow Blasting

Burrow blasting gopher tunnels is an innovative way of how to get rid of gophers and get great gopher control by destroying the tunnel and removing gopher in one application. Because burrow blasting causes an explosion there is a fire danger so use caution.

You perform Burrow Blasting by injecting a calibrated mixture of propane and oxygen into the gopher tunnel. Mix roughly 4% propane with the oxygen and placed into the tunnel for 30-90 seconds. The time will depend on the soil conditions. Loose, sandy soil will need more time because of the ease of leakage of gas.

Advice: If you are not sure how much use, start at 30 seconds, if tunnel not completely destroyed add more time. Non collapsed tunnels and be re-injected and re-ignited.

Conversely, clay soils would need less time because of its compact nature which holds the gas with less leakage. Filling the tunnel with gas floods the entire area so the explosion will destroy all areas where gas reached. Once the gas has built up and people and pets are out-of-the-way, spark the igniter and the gas ignited. This will destroy the tunnel systems and kill the gopher from percussion of the blast.

To get the most from your blast you must prepare the hole where the gas tube goes. To do this, dig out the hole just wide enough to fit the wand of the tube. Insert wand in at least six inches and pack dirt around the outside to contain the gas and keep as much back pressure on the open end of the tunnel. This will cause the force of the explosion to reach further and do optimal damage to the gopher tunnel.

Wetting the area can also help to seal the gas and increase the pressure built up in the gopher tunnel system when ignited. Watering can also help with the fire danger of using this device for when out of tunnel flame occurs.

Advice: Always have fire safety equipment on hand. This would include a fire extinguisher, shovel and phone access for quick 911 call if it gets out of hand fast.

You will need a second blast if gopher tunnels are not destroyed by the first blast. In these cases, you would cut the amount of fuel mixture, because much of the gopher tunnel is already destroyed.

After the area you are trying to get gopher control with has been fully treated you will wait until the next morning to check for new gopher activity. Any new gopher activity should then be treated with your burrow blaster. Early morning treatments give the best results because gopher activity is at its peak during this time.

To see a video of the Burrow Blaster in action please go to the Rodent Guys Gopher Control website at http://www.rodentguys.com/Burrow_Blasting_8S4Q.html.

The Benefits of a Hair Dryer Holder For Your Hair Blow Dryer

The hair dryer holder allows you to keep your room clutter free and store your hair dryer and other styling tools when not in use. There are many types of blow dryer holders on the market nowadays and depending on your particular needs you will be able to find the one that suits you mostly.

Here are the most common types with the benefits of using them.

Wall mounted hair dryer holder has the space to hold one hair dryer, up to 5 irons and 3 shreds all in a silver anodized aluminum holder. You can mount it on the wall with a removable back plate. This liberates your countertop or table of holding these hair styling tools by using the wall as storage space.

Multi Tool Mount Holder – You can use this type to mount it on trolleys or on any flat surface. It is made of hard steel and you can put on it one hair dryer, 2 curling or styling irons. If you need to take the trolley with you while you are moving around, this particular holder is for you. You can find it in different sizes. It can either hold up to 5 tools, or 3 tools or just one tool. Of course, the price is different based on which one you go for. You might have a hair salon or customers that come to your place to have their hair done. This is when a multi tool holder with space for 5 tools is the best. If, on the other hand you just want to work on your own hair time permitting, you can go for the smaller varieties that are also cheaper and better for your budget.

Also the material is different. You can find holders in plastic or stainless steel. For professional use a stainless steel type is best, while for home use you can safely go for a plastic tray.

One of the best ways to get the one that suits mostly your needs is to window shop and make your careful research before buying. While the holders are not extremely expensive, you don’t want to spend $100 on something that could have cost you only $50 and still be happy with it.

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