Firehorse Services Home Our ServicesCraft Hot Sheets Job Listings Members Zone - Quality Craft Job Searches Join Today for Detailed Job Information free Hard Hat Zone - Tools and More
firehorse services for contractors, employees, workers instant payroll cash resume writing
contact firehorse services
personal assistants for workers
job hotsheets
company assistance programs
post your jobs to find new talent
web site hosting website design search engine marketing seo
marketing services - printing, ads, client contacts
Let Me In Now!
Email Alerts about new jobs
Mobile Job Listings
Join Now - Craft Workers Job Listings



welding hoods helmets hats flux sticks

oxy-acetylene welding tools torches

Only $9.99

Start Your Own High-Paying Career In Welding With This Welding Course

At last you can now start to learn welding - the art of joining and cutting metals with The Welding Course - right at the comfort of your home in your free time!

A Career In Welding and Cutting Metals


Dear friend,

Would you like to start a potentially lucrative career or business with a welding skill? 

Acquiring a new skill in welding could give you a potentially high-paying career (Salary Range: $13.00-$26.44 per hour). 

It could also open for you a floodgate of new opportunities with various businesses and arts and crafts that you have only dreamt about of starting and enjoying. 

At last you can now start to learn welding - the art of joining and cutting metals with The Welding Course - right at the comfort of your home in your free time.

The Welding Course is the textbook equivalent of a hands-on welding training. It prepares and orients you to the basic as well  the advanced. 

It contains all necessary information and data in one volume, making it possible for the workman to use one source for securing a knowledge of both principle and practice, preparation and finishing of the work, and both large and small repair work as well as manufacturing methods used in metal working.

With almost a hundred illustrations, the 50,084-word Welding Course will guide you step-by-step towards learning the art and craft of joining and cutting metals. 

It is a complete course in itself that will show you comprehensive knowledge on the following:

soldiering blazing thermal welding  METALS AND ALLOYS--HEAT TREATMENT:--The Use and Characteristics of the Industrial Alloys and Metal Elements--Annealing, Hardening, Tempering and
Case Hardening of Steel

hand forging blacksmith  WELDING MATERIALS:--Production, Handling and Use of the Gases, Oxygen and Acetylene--Welding Rods--Fluxes--Supplies and Fixtures

electric welding butt stop lap welding  ACETYLENE GENERATORS:--Generator Requirements and Types--Construction--Care and Operation of Generators.

oxy-acetylene welding arc mig tig  WELDING INSTRUMENTS:--Tank and Regulating Valves and Gauges--High, Low and Medium Pressure Torches--Cutting Torches--Acetylene-Air Torches

tank regulating valves gauges how to use cutting torches  OXY-ACETYLENE WELDING PRACTICE:--Preparation of Work--Torch Practice--Control of the Flame--Welding Various Metals and Alloys--Tables of
Information Required in Welding Operations

care operation of acetylene generators  ELECTRIC WELDING:--Resistance Method--Butt, Spot and Lap Welding--Troubles and Remedies--Electric Arc Welding

welding rods fluxes acetylene torches  HAND FORGING AND WELDING:--Blacksmithing, Forging and Bending--Forge
Welding Methods

metals and alloys heat treatment  SOLDERING, BRAZING AND THERMAL WELDING:--Soldering Materials and Practice--Brazing--Thermal Welding

how to cut metal and weld  OXYGEN PROCESS FOR REMOVAL OF CARBON

Only $9.99

Think about finding a new, high-paying career that you enjoy...and how about creating new things from your garage out of junk like: 

metal sculpture welding art

Metal Sculptures and other arts and crafts

make money welding career training

Useful things that will make or save you money



how to weld wrought iron cast steel chemical carbon


welding career training courses




Preheating.--The practice of heating the metal around the weld
before applying the torch flame is a desirable one for two reasons. First, it makes the whole process more economical; second, it avoids the danger of breakage through expansion and contraction of the work as it is heated and as it cools.

When it is desired to join two surfaces by welding them, it is, of course, necessary to raise the metal from the temperature of the surrounding air to its melting point, involving an increase in temperature of from one thousand to nearly three thousand degrees. To obtain this entire increase of temperature with the torch flame is very wasteful of fuel and of the operator's time. The total amount of heat necessary to put into metal is increased by the conductivity of that metal because the heat applied at the weld is carried to other parts of the piece being handled until the whole
mass is considerably raised in temperature. To secure this widely
distributed increase the various methods of preheating are adopted.

As to the second reason for preliminary heating. It is understood that the metal added to the joint is molten at the time it flows into place. All the metals used in welding contract as they cool and occupy a much smaller space than when molten. If additional metal is run between two adjoining surfaces which are parts of a surrounding body of cool metal, this added metal will cool while the surfaces themselves are held stationary in the position they originally occupied. The inevitable result is that the metal added will crack under the strain, or, if the weld is exceptionally strong, the main body of the work will he broken by the force of contraction. To
overcome these difficulties is the second and most important reason for preheating and also for slow cooling following the completion of the weld.

There are many ways of securing this preheating. The work may be brought to a red heat in the forge if it is cast iron or steel; it may he heated in special ovens built for the purpose; it may be placed in a bed of charcoal while suitably supported; it may be heated by gas or gasoline preheating torches, and with very small work the outer flame of the welding torch automatically provides means to this end.

The temperature of the parts heated should be gradually raised in all
cases, giving the entire mass of metal a chance to expand equally and to adjust itself to the strains imposed by the preheating. After the region around the weld has been brought to a proper temperature the opening to be filled is exposed so that the torch flame can reach it, while the remaining surfaces are still protected from cold air currents and from cooling through natural radiation.

One of the commonest methods and one of the best for handling work of rather large size is to place the piece to be welded on a bed of fire brick and build a loose wall around it with other fire brick placed in rows, one on top of the other, with air spaces left between adjacent bricks in each row. The space between the brick retaining wall and the work is filled with charcoal, which is lighted from below. The top opening of the temporary oven is then covered with asbestos and the fire kept up until the work has
been uniformly raised in temperature to the desired point.

When much work of the same general character and size is to be handled, a permanent oven may be constructed of fire brick, leaving a large opening through the top and also through one side. Charcoal may be used in this form of oven as with the temporary arrangement, or the heat may be secured from any form of burner or torch giving a large volume of flame. In any method employing flame to do the heating, the work itself must be protected
from the direct blast of the fire. Baffles of brick or metal should be
placed between the mouth of the torch and the nearest surface of the work so that the flame will be deflected to either side and around the piece being heated.

The heat should be applied to bring the point of welding to the highest temperature desired and, except in the smallest work, the heat should gradually shade off from this point to the other parts of the piece. In the case of cast iron and steel the temperature at the point to be welded should be great enough to produce a dull red heat. This will make the whole operation much easier, because there will be no surrounding cool metal to reduce the temperature of the molten material from the welding rod below the point at which it will join the work. From this red heat the mass of
metal should grow cooler as the distance from the weld becomes greater, so that no great strain is placed upon any one part. With work of a very irregular shape it is always best to heat the entire piece so that the strains will be so evenly distributed that they can cause no distortion or breakage under any conditions.

The melting point of the work which is being preheated should be kept in mind and care exercised not to approach it too closely. Special care is necessary with aluminum in this respect, because of its low melting temperature and the sudden weakening and flowing without warning. Workmen have carelessly overheated aluminum castings and, upon uncovering the piece to make the weld, have been astonished to find that it had disappeared.

Six hundred degrees is about the safe limit for this metal. It is possible to gauge the exact temperature of the work with a pyrometer, but when this instrument cannot be procured, it might be well to secure a number of "temperature cones" from a chemical or laboratory supply house. These cones are made from material that will soften at a certain heat and in form they are long and pointed. Placed in position on the part being heated, the point may be watched, and when it bends over it is sure that the metal itself has reached a temperature considerably in excess of the temperature
at which that particular cone was designed to soften.

The object in preheating the metal around the weld is to cause it to expand sufficiently to open the crack a distance equal to the contraction when cooling from the melting point. In the case of a crack running from the edge of a piece into the body or of a crack wholly within the body, it is usually satisfactory to heat the metal at each end of the opening. This will cause the whole length of the crack to open sufficiently to receive the molten material from the rod.


Subscribe for A Free Sample!

We are so sure of our product that we'd be willing to give you a free sample excerpt just for subscribing. Try before you buy. If you are not thoroughly convinced that this ebook is for you, don't buy it, period.

We keep our subscriber's privacy sacred. We do not sell or rent your personal information to other parties.
What's more you can always unsubscribe anytime!


free welding training


oxygen removal of carbon

Unequivocal 60-day Money-back Guarantee

If for any reason you are not satisfied with this ebook, send me an email for a full refund of your money!

Only $9.99


Please note. The ebook is in PDF. file format. You need an Adobe Acrobat Reader to be able to read the ebook. If you do not have Adobe Acrobat Reader installed in your computer, you can download it at It's completely FREE.