Industrial Heating, Volym 16National Industrial Publishing Company, 1949 |
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Sida 1530
... bath and quenched in oil . ( Etched in 2 % Nital . ) Prominent machine tool manufacturer obtains full hardness in a wide variety of carbon and alloy steel parts without scale or decarburization in this AJAX Neutral Hardening Salt Bath ...
... bath and quenched in oil . ( Etched in 2 % Nital . ) Prominent machine tool manufacturer obtains full hardness in a wide variety of carbon and alloy steel parts without scale or decarburization in this AJAX Neutral Hardening Salt Bath ...
Sida 1778
... bath , the provision for uniform heating , and the placement of the thermocouples for temperature records at two locations in the bath . PYRASTEEL LEAD , SALT and CYANIDE POTS cost less per. ments . Additions of columbium and other ...
... bath , the provision for uniform heating , and the placement of the thermocouples for temperature records at two locations in the bath . PYRASTEEL LEAD , SALT and CYANIDE POTS cost less per. ments . Additions of columbium and other ...
Sida 2136
... bath and is entering rolls which will carry it through the sal ammoniac flux box and into the preheating lead bath . 1340 " R - C Gas Pumps Give Close Combustion. eductor . This feature reduces the cooling action of the natural draft ...
... bath and is entering rolls which will carry it through the sal ammoniac flux box and into the preheating lead bath . 1340 " R - C Gas Pumps Give Close Combustion. eductor . This feature reduces the cooling action of the natural draft ...
Innehåll
Production and Consumption of Heat in the Cupola By D W Gunther | 1182 |
Flow of Metal in Tube Extrusion | 1194 |
Design and Operation of a 10in Diameter Cupola | 1200 |
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