Transcription of STEEL SELECTION TABLE 模具鋼材選用表
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STEEL SELECTION TABLE 模具鋼材選用表
STEEL SELECTION TABLE ASSAB AISI JIS DIN GB STEEL PROPERTIES HARDNESS SUPPLIED MAJOR COMPONENTS (%) GENERAL APPLICATION C Si Cr Ni Mn Mo V W CARBON STEEL 760 1050 S50C CK53 S50C High-strength carbon STEEL . HB 200 Annealed to HB 200 - - - Not good in welding properties and hardenability, but no temper brittleness, cutting performance is acceptable. More used as a mold base or cavity insert with lower requirement. HOT WORK TOOL STEEL 618 P20 (modified) PDS3 3Cr2Mo Pre-hardened, general-purpose plastic mold STEEL . HB 290-330 Prehardened to HB 290-330 - - - - Good etching and polishing for mold texture, pre-hardened STEEL . It could use as cavity insert without quenching. HOT WORK TOOL STEEL 718 P20 (modified) PDS5 3Cr3Mo 1% Pure and uniform, containing about 1% of nickel.
steel selection table 模具鋼材選用表 美國 瑞典 assab 中國 aisi 日本jis 德國 din gb 鋼材特性steel properties 出廠硬度 主要成分 hardness supplied major components (%) 一般用途general application c si cr ni mn mo v w
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