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HISTORY OF
WELDING - IN THE BEGINNING
 The Bible mentions Tubal
Cain, " forged all types of tools from bronze and iron." He may
have been one of the first to join metals with the forging process. His flame was
an open hearth into which he placed the metals to be heated to the forging
temperature. (Of interest, in forge
welding the material does not melt. It becomes very soft at temperatures
several hundred degrees lower. The most recent innovative joining process,
Friction Stir Welding also does not melt
the base metal-it just becomes soft and plastic!)
In 1892 Morehead and Wilson accidentally discovered how to make acetylene.
It was found that combining acetylene with oxygen produced the hottest flame
temperature--5720 degrees F. Since this is well above the melting point of
most metals the oxyacetylene welding process soon developed.
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In 1881 a Russian inventor, Benardos demonstrated the
carbon electrode welding
process. An arc was formed between essentially a moderately consumable
carbon electrode and the work. A rod was added to provide needed extra
metal.
In 1904 Oscar Kjellberg in Sweden, who started ESAB, invented and patented
the covered electrode. This electric welding process made excellent
quality, strong welds very fast. (Photo Right)
A significant invention was defined in a patent by Alexander, filed in
December 1924 (Patent Number 1,746,207) for what came to be known as the
Atomic Hydrogen Welding Process.
It looks like MIG welding but hydrogen is used as the shielding gas which also
provides extra heat as it burns with the surround the arc.
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A
 major innovation was described in a patent
(US Patent number
2,043,960) that defines the Submerged Arc Process invented by Jones, Kennedy and Rothermund. This patent was filed
in October 1935 and
assigned to Union Carbide Corporation. The
Specification states, Page 4, Column 2, Lines 4 through 7 that the application
was in part a continuation of applications Serial Numbers 657,836 and 705,893
filed in February 1933 and January 1934. The following was excerpted from
an article written by Bob Irving in
The Welding Journal; “The importance of welding was emphasized early in the war when President
Roosevelt sent a letter to Prime Minister Winston Churchill, who is said to have
read it aloud to the members of Britain's House of Commons. The letter read in
part, "Here there has been developed a welding technique (referring to
Submerged Arc Welding) which enables us to
construct standard merchant ships with a speed unequaled in the history of
merchant shipping." |
 Russell
Meredith working at Northrop Aircraft Company in 1939-1941 invented
the TIG process. This new process was called "Heliarc" as it used an
electric arc to melt the base material and helium to shield the molten
puddle. Mr. Jack Northrop's dream was to build a magnesium airframe
for a lighter, faster warplanes and his welding group invented the process
and developed the first TIG torches. The patents were sold to
the Linde Division of Union Carbide who developed a number of torches for different applications
and sold them under the brand name Heliarc.
Linde also developed procedures for using Argon which was more readily
available and less expensive than Helium.
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In a January 1990 Welding Journal article Gus Manz interviewed one of the key
inventors of the MIG process (US Patent Number 2,504868- January 1949),
Glen Gibson. Mr. Gibson indicated he had observed the demonstration of
a manual submerged arc process by Lincoln Electric and had the vision to define
the process using and inert gas shield. He had been working on TIG welding
in the Development Lab at Airco at the time. He indicates although he went
on to be the owner of a very successful business; "..the greatest single
day in his life was the day Steve (Steve Sullivan worked with
Glen at the Lab) and I cranked up the first (MIG) welding gun."
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 On
July 26, 1955 Robert Gage (my old boss) filed US Patent Number 2,806,124 for
Plasma, entitled "Arc Torch and Process." This was the first Plasma
Torch and Process patent. It had 29 claims. One of the patent
figures is shown on left. Although usable for welding it has gained
wide acceptance as the process of choice for thermal cutting.
Bob Gage, photo right, was a
brilliant Physicist and a great boss. Although tough, he always made
you think, often with a critical statement such as; "Your solving a
problem not know to exist using a method known not to work!"
Bob managed the Welding R&D for the Linde Division of Union Carbide
(in all US facilities) for many years.
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| Other Inventions and More Details:
More information on the History of:
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Submerged Arc
Welding (SAW)
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MIG Welding (GMAW)
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Electroslag Welding (ESW)
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Friction Stir Welding (FSW)
can be found
at these links on our site (just click on the process).
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FREE Technical Paper Available Entitled; "MIG Shielding Gas Control and
Optimization" (or Everything You Didn't Know You Needed to Ask About
MIG Shielding Gas Control!)
CLICK ICON to Download PDF |
Welding Math and Physics -- CLICK
for PDF
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Welder
Rap on Gas Video |
| "WARNING: "Weld
Safely" |
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 Stop
Wasting Shielding Gas!!
See YouTube Videos
Including Our Patented MIG Shielding
"Gas
Saver System" (GSS)
Why MIG Gas Waste
Detailed Review of GSS
Short Overview of GSS-90 Seconds
What User Say About
GSS
Welding Race Cars
Rat Rods-Then and Now
Welding: Go Green
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New innovations are still occurring in the welding industry. Our
recent inventions optimize MIG shielding gas flow at the weld start (2003
Patent Number 6,610,957; figure left and 2006 Patent Numbers 7,015,412 and 7,019,248) These devices reduce excess stored gas by over 80%
when welding stops. This significantly reduces gas waste which published
data shows typically exceeds over
70% of what is used! Reducing shielding gas waste can save a
MIG user over 60% of gas use while improving weld start quality. Our
Patent 7,462,709 issued in 2008 and defines a device that allows most
flowmeters to be locked at the desired settings avoiding excess wasted gas.
Reducing waste
is very important in a competitive world environment.
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Have a MIG Welder?
Improve Weld Start Quality and
Have Shielding Gas Cylinder Last at Twice as Long!
Note: Our Patented
GSS
is Not Available in "Stores"
We Focus on Saving NOT
Selling Shielding Gas"
A home shop fabricator
in Georgia with a Miller TM 175 amp welder
purchased a 50 foot Gas Saver System (
GSS
TM
) so he could use a larger cylinder
and mount it on the wall of his shop. He wrote:
"The system works great.
Thanks for the professional service and
a great product."
Click To See His Home Shop
A Professional
Street Rod Builder Had This to Say:
With their standard MIG welder gas delivery hose the peak shielding flow at
weld start was measured at 150 CFH. That caused air
to be sucked into the gas stream causing poor weld starts. With the replacing their existing
hose, the peak flow surge at the weld start was about 50 CFH. Total gas use
was cut in half.
Kyle Bond, President, quickly saw the improvement
achieved in weld start quality as a significant advantage! Kyle, an
excellent automotive painter, was well aware of the effects of gas surge
caused by pressure buildup in the delivery hose when stopped. He has to
deal with the visible effects in the air hose lines on the spray gun in his
paint booth! The paint surge is visible and creates defects unless the gun
is triggered off the part being painted! We can’t do that with our MIG gun!
GAS SAVER SYSTEM (GSS TM)
PURCHASE INFORMATION
GSS
Customer Testimonial: PDF Download
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See
20
YouTube Video's About MIG Shielding Gas
Control & Other Info
1)
WELDERS RAP-On Gas 2)
Science of MIG Gas Flow Control
MIG
Welders Waste About 80% of the Shielding Gas Used- SEE
WHY
