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新型高端热作模具钢
New Type Advanced Hot Work Tool Steel
产品特点
产品品质符合 NADCA#207-97 对高级 H13 钢的标准要求；
经高温扩散及超细化处理，组织均匀细小；
优异的强韧性和极佳的耐磨性；
卓越的耐抗热侵蚀能力和抗热疲劳能力；
优良的抗回火软化和热疲劳性能；
极佳的淬透性；
优良的热处理尺寸稳定性和镀覆性能。
Characteristics
meets the North American Die Casting Association NADCA#207-97 for premium high quality H13 die steel;Excellent toughness and strength combined high wear resistance in all directions;Patent high-temperature diffusion and ultra
-refining techniques, Finish and uniform microstructure;Ultimate resistance to heat checking,gross cracking, hot erosion and plastic deformation;Good temper resistance and good high-temperature strength;Excellent hardenability;Good dimensional stability throughout heat treatment and coating operations.
主要用途
适用于要求高热疲劳抗力的长寿命中、大型铝镁合金压铸模、高强度挤压模。
Applications
Best suitable for large and medium-size light alloy casting die and extrusion die which is required high thermal-fatigue resistance and long production runs.
