History Of Welding
The character who appears here is none other than one of the pioneers of the weld. Mr. Oscar Kjellberg was the founder of the ESAB to early last century. In 1904 created the coated electrode which substantially improved the quality of weld metal. As it melts, the flux layer vaporizes and generates a gas that protects the metal hot air and thus prevents fragility reactions that may occur while the metal cools.
Make an interesting little journey through the dawn of the weld reading here. Or review what we offer is free. In this other link, find information in Spanish and anything else related to the text of Howard B, Gary, which makes a journey from 1800 until today.
No less important, is to highlight Mr. Carl von Linde, who Descat especially for inventing a device heat exchangers, and his name is linked to fundamental research on the technique of the low temperatures necessary for the liquefaction of air and industrial separation nitrogen, oxygen and noble gases.
t was a German businessman and inventor, born in Berndorf, in the historic region of Franconia, in 1842, and died in Munich (Bavaria) in 1870 built the machine 1934.En absorption, and the first compression refrigerators. As a refrigerant for the apparatus used in 1873 and etermetílico ammonia in 1876. In 1895 the air liquefied by compression and expansion combined with intermediate cooling liquid oxygen and getting almost pure nitrogen gas.
In 1878 he founded von Linde AG Linde Eismaschine which still exist under the name of Linde AG.
Carl von Linde died in 1934 at 92 years old. trancurso in his life was concediron 3 honorary doctorates, a Medal of Bavaria and was honored with his ennoblement.
