淬火

• High strength , quenched , and tempered structural steels
  淬火和回火的高强度结构钢
• Three : they are hardening , temper and anneal
  三个过程：它们是淬火、回火和退火。
• Steel - hardenability test by end quenching jominy test
  钢的淬透性末端淬火试验方法
• Metallographic examination of induction hardened steel parts
  钢件感应淬火金相检验
• Dual - spindle vertical induction hardening machine
  双工位立式通用淬火机床设计
• Sub - temperature quenching process of high strength bolts
  高强度螺栓的亚温淬火工艺
• Specification for steel bars , carbon , quenched and tempered
  淬火和回火碳素钢棒规范
• Induction - hardened ground and finished steel shafts
  感应淬火研磨抛光的钢轴
• The milling head has adopted gear transmission
  导轨经淬火处理，有良好的耐磨能力。
• Induction hardening and tempering of iron and steel parts
  钢铁件的感应淬火回火处理