As the hardness requirement increase, the heat treated steels should be considered, with the least expensive steel that satisfies the strength and wear requirements being.
作为对特殊热处理钢材讨论的总结，设计师应当在未经热处理的低表面硬度材料能够满足使用要求时，使用不经过特殊热处理的碳钢或合金钢。
The martensitic steel 15 was heat treated under high pressure in the CS-IB type hexahedron anvils press. The Vickers hardness of the sample was measured.
对原始组织为马氏体的冷轧15钢在CS - IB型六面顶压机上进行了高压热处理，测量试样的维氏硬度。
New forged austempering technology is used in steel spade heat treating for energy-saving and the quality of the treated spade is guaranteed in a retrofitted equipment.
钢锹热处理采用锻造余热等温淬火新工艺，并通过设备改造保证其质量，达到节能降耗的目的。
Aluminum is much less strong than steel. But when it is alloyed with small quantities of copper, manganese and magnesium and treated with heat, its strength may be close to steel.
铝的强度不及钢，但是当铝与少量的钢，锰和镁制成合金，并经过热处理后，其强度可以接近钢。
These methods and systems are suitable for use in various oxidation processes for the coloration of heat treated steel, for example razor blade steel.
这些方法和系统适用于各种用于对热处理钢例如剃刀刀片钢着色的氧化工艺。
The results show that the H13 steel treated by new process has higher hardness and heat-fatigue property. The service life of hot-forge die is prolonged.
结果表明：h13热锻模具钢经此工艺处理后，具有较高的硬度和热疲劳性能，延长了模具的使用寿命。
The heat treatment process of S590 PM high speed steel was investigated, and its hardness and grain size were measured after being heat treated.
试验研究了S590粉末冶金高速钢的热处理工艺，测定了热处理后钢的硬度和晶粒度。
The microstructure, mechanical properties and tribological behaviors of the steel treated by different heat treatments were studied.
研究了不同的热处理制度下该钢的显微组织、力学性能及磨损行为。
These anti-roll bars are manually manufactured in-house from premium heat-treated spring steel wire using precision bending machines that ensure equal side angles.
这些防倾杆，均以人手制造，在内部从保费热处理弹簧钢丝使用精密的弯曲机，确保平等方面的角度来看。
Mecrostructure and mechanical properties of 20SiMnTi steel have been studied and analyzed when treated by different heat treatment process, by changing the sub-critical quenching temperatures.
结果表明，随着亚温淬火温度的升高，双相组织中马氏体的亚结构由孪晶型变成位错型，两相的变形能力和拉拔性能都得到改善。
Mecrostructure and mechanical properties of 20SiMnTi steel have been studied and analyzed when treated by different heat treatment process, by changing the sub-critical quenching temperatures.
结果表明，随着亚温淬火温度的升高，双相组织中马氏体的亚结构由孪晶型变成位错型，两相的变形能力和拉拔性能都得到改善。
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