新聞資訊
KD31冷作模具鋼日本高周波優質模具鋼刀具鋼
KD31冷作模具鋼為日本高周波優質模具鋼，其為高周波專利制鋼，目前無對應鋼號。KD31模具鋼是制作刀具材料的首選。
KD31模具鋼經真空熱處理之后其硬度能達到56-61HRC，硬度在冷作模具鋼里表現較為優異。KD31模具鋼具有高耐沖擊的特點。
Steel type
Equivalent JIS steel
Hardening and annealing hardness
Features
Application example
K3M
SKS93
58 to 63HRC
Carbon-tool steel
Press dies, blades, gauges
KS3
SKS3
58 to 63HRC
General-purpose cold- tool steel
Press dies, blades, gauges
FH5
55 to 61HRC
Flame-hardened steel
Press dies
KRCX
50 to 60HRC
Highly machinable general-purpose
cold- tool steel
Flame-hardened steelMetallic molds, mold parts, jigs,
press-diesRC55
54 to 56HRC
Highly machinable pre-hardened steel
Press-dies
KD11
SKD11
58 to 61HRC
General-purpose cold- tool steel
Press-dies, rolls, gauges
KD11S
58 to 61HRC
Highly machinable general-purpose
cold- tool steel
Flame-hardened steelPress-dies, rolls, gauges
KD12
SKD12
58 to 61HRC
High-tenacity cold-tool steel
Molds for plastic, blades
KD31
56 to 61HRC
Impact-resistant high-grade
cold-tool steelBlades
KPS6
58 to 60HRC
Corrosion-proof, wear-proof
cold-tool steelResin forming machine parts
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