AUSTENITIC HOT TOOL STEEL
PURPOSE:To manufacture an austenitic hot tool steel for a material for a copper extruding liner with an ordinary electric furnace at a low cost without using an expensive alloy element by using a high Mn-Cr-Ni steel contg. various austenitizing elements. CONSTITUTION:An austenitic alloy steel contg....
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creator | IZUMIKAWA SATOSHI FUJITA TOSHIO |
description | PURPOSE:To manufacture an austenitic hot tool steel for a material for a copper extruding liner with an ordinary electric furnace at a low cost without using an expensive alloy element by using a high Mn-Cr-Ni steel contg. various austenitizing elements. CONSTITUTION:An austenitic alloy steel contg., by weight, 0.1-0.8% C, 0.1-1.5% Si, 8-30% Mn, 5-20% Cr, 1-15% Ni, 0.2-3.0% V, 0.1-2% Nb, 0.05-0.5% N and 0.1-3% Mo and/or 0.1-6% W (0.1 |
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CONSTITUTION:An austenitic alloy steel contg., by weight, 0.1-0.8% C, 0.1-1.5% Si, 8-30% Mn, 5-20% Cr, 1-15% Ni, 0.2-3.0% V, 0.1-2% Nb, 0.05-0.5% N and 0.1-3% Mo and/or 0.1-6% W (0.1<Mo+1/2W<=6%) is used as stock to manufacture a material for a copper extruding liner. 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CONSTITUTION:An austenitic alloy steel contg., by weight, 0.1-0.8% C, 0.1-1.5% Si, 8-30% Mn, 5-20% Cr, 1-15% Ni, 0.2-3.0% V, 0.1-2% Nb, 0.05-0.5% N and 0.1-3% Mo and/or 0.1-6% W (0.1<Mo+1/2W<=6%) is used as stock to manufacture a material for a copper extruding liner. 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CONSTITUTION:An austenitic alloy steel contg., by weight, 0.1-0.8% C, 0.1-1.5% Si, 8-30% Mn, 5-20% Cr, 1-15% Ni, 0.2-3.0% V, 0.1-2% Nb, 0.05-0.5% N and 0.1-3% Mo and/or 0.1-6% W (0.1<Mo+1/2W<=6%) is used as stock to manufacture a material for a copper extruding liner. The material for the copper extruding liner used at a high temp. is obtd. at a low cost without using an expensive starting material such as low-C Fe-Cr or metallic Cr or applying a special method such as vacuum decarburization with oxygen.</abstract><oa>free_for_read</oa></addata></record> |
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subjects | ALLOYS CHEMISTRY FERROUS OR NON-FERROUS ALLOYS METALLURGY TREATMENT OF ALLOYS OR NON-FERROUS METALS |
title | AUSTENITIC HOT TOOL STEEL |
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