TGK SPECIAL STEEL PVT. LTD. - HANDBOOK

The Name You Can Trust www.tgkssl.com - 40 - Descriptions and data in the file are typical cases. We will not make guarantee for them. Besides, we reserve the final right to interpret improvement in materials, quality and/or performance. Steel Grade (TPM638) MICROSTRUCTURE TPM638 is the 3rd - generation gas - atomized powder, which is completed by HIP, then formed by forging. Inhomogeneity of Eutectic Carbide: Level 0 Large Grain Carbide Size : 3.5um GUIDELINES FOR HARDENING CCT CURVE COMPARATIVE PROPERTIES Machinability Wear Resistance Toughness POWDER METALLURGY