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- cold forming dies steels 冷作模具钢
- Application of casting zinc-base alloy to cold forming dies 铸造锌合金在冷冲压模具中的应用
- Study on Hot Wear and Friction of Hot Forming Die Steel 热作模具钢热磨损和摩擦系数的研究
- hot forming dies steels 热作模具钢
- Continuously hot-dip zinc coated low carbon steels strip and sheet for cold forming - Technical delivery conditions. 冷冲压用连续热镀锌的低碳钢制的板材和带钢。交货的技术条件。
- ER5 is a cold work die steel with high wear resistance and toughness. ER5是一种高耐磨冷作模具钢。
- The enterprise changchun changqing cold-pressing profile steel company deal in Cold forming. 提供关于冷压加工、冷成型以及梯形图幅的信息。
- High strength after cold forming, used as decorative materials og buildings. 经冷加工有高的强度，建筑用装饰部件。
- Cold working die steel with high adrasion resistance for general use, super hardenability and minimal quenched stress. 高耐磨的通用冷作模具钢；淬火性佳，热处理变形少。
- The fracture of a DIN-100MnCrW4 die steel plate was analyzed. 对DIN - 1 0 0MnCrW 4模具钢开裂原因进行了分析。
- BOLT &NUT FORMING DIES,TUNGSTEN CARBIDE DIES,PRESSING DIES,FORGING DIES,PUNCHES,K.O.PIN.ALLOYSTEEL,TOOLINGS. 各种螺丝、螺帽冲压成型模具、碳化钨冲压模具、合金钢工具、模具、零件冲压、锻造模具。
- The fracture is brittle fracture, and the reason is that material of forming dies takes place the temper br... 引起脆性断裂的原因是成型模产生了回火脆性。
- The method of lapping repair for quenching crack inside the cold die steel has been studied in this paper in order to prevente the crack. 针对这一情况，提出了对已形成淬火裂纹的冷作模具进行搭桥修复的新思想，并进行了试验研究。
- The fracture is brittle fracture, and the reason is that material of forming dies takes place the temper brittleness. 引起脆性断裂的原因是成型模产生了回火脆性。
- It was found that the large exogenous inclusions in the steel plate, which were produ-ced by improper metallurgical operation, caused cracking during cold forming of the wheel rims. 结果表明钢中存在有由于冶炼工艺不当而产生的大块外来非金属夹杂物。
- High steel purity stable composition, fine crystal grain, even structure property, high-quality surface, accurate dimension and nice profile.Satisfying general cold forming and more difficult cold forming at common degree. 钢质洁净高度、成分稳定,晶粒细小、组织性能均匀,表面质量好,尺寸精确、板形好,能满足一般程度冷加工成型或高难度成型。
- PRECIPITATED PHASE IN UNQUENCHED AND UNTEMPERED DIE STEEL FOR PLASTIC MOULD? 非调质塑料模具钢中析出相的研究?
- The detailed study of some mechanical parameters and forming theory of arch cold forming are introduced. 本文重点研究与冷弯成拱过程有关的力能参数及冷弯成拱原理。
- This new process is suitable for mending the casting defects, worn surface, spalling and scratching of various forming dies, hot forging dies and plastic moulds. 这种技术适用于修补成型模具、热锻压模具及各种塑料模具的铸造缺陷、磨损、小面积局部剥落、损伤、划沟等。
- Using high quality die steel, inner and outer have been chromeplated. 采用优质模具钢制造，内外镀铬处理。
