推荐两种热处理辅助材料

• 作 者: 张仲群
• 机 构: 开封内燃机电器厂!475002
• 出 处: 金属热处理
• 发表日期: 1994年09期
• 关键词: 发黑剂 真空热处理炉 防氧化剂 箱式电阻炉 可控气氛 氧化脱碳 黑液 直接淬火 淬火硬度 金属基体

选好、用好热处理辅助材料，与保证产品质量和提高经济效益密切相关，应予以足够的重视。例如，一般中小工厂没有可控气氛加热炉和真空热处理炉，只有普通箱式电阻炉，如何把工件加热保温过程中的氧化脱碳程度减低到最小限度，选用质优价廉的工件加热防氧化剂是十分必要的；又

Selected, good heat treatment ancillary materials, and to ensure product quality and increase economic efficiency are closely related, should be given sufficient attention. For example, the general small and medium-sized factories do not have a controlled atmosphere furnace and vacuum heat treatment furnace, only ordinary box-type resistance furnace, how to reduce the degree of oxidation and decarbonization of the workpiece heating and insulation process to minimize the use of inexpensive high-quality parts heating antioxidant It is very necessary;