1) altering temperature and low pressure carburization
变温低压渗碳
1.
New technology that altering temperature and low pressure carburization is put forward in allusion to low quality and high cost of gears.
针对耐磨构件，尤其是齿轮等机械构件质量低和生产成本高的现状，提出变温低压渗碳新工艺。
2) Low temperature carburizing
低温渗碳
1.
Low temperature carburizing process tests on 20~#、20Cr、20CrMnTi、20MnVB steels;
20~#20Cr、20CrMnTi、20MnVB钢的低温渗碳工艺试验
2.
In this paper a fast developing method is made comprehensive review for hardening surface of austenite stainless steels without any reduction of corrosion resistance,which is called austenite stainless steels low temperature carburizing.
本文综合评述了一种近年来发展较快的不影响奥氏体不锈钢耐蚀性能的表面强化工艺--奥氏体不锈钢低温渗碳技术,论述了该技术的工艺特点,探讨了该技术的强化原理,并预测了它的发展前景。
3) low pressure carburizing
低压渗碳
1.
Advantages of acetylene low pressure carburizing and cracking characteristics of both propane and acetylene were summarized.
概述了乙炔低压渗碳的优点,丙烷和乙炔的裂解特性,对乙炔低压渗碳,丙烷低压渗碳和普通丙烷渗碳的效果进行了对比。
2.
The acetylene low pressure carburizing technology can effectively prevent furnace housing from sooting and tarring,and is specially suitable for carburizing of injector valve with small and deep blind hole.
乙炔低压渗碳可以有效地避免在真空渗碳过程中产生炭黑和焦油 ,同时由于乙炔具有较高的供碳能力 ,使这一技术尤其适用于针阀体这样的小直径深盲孔零件。
4) altering temperature carburizing
变温渗碳
1.
The analysis and calculation about carburizing quality are given,and the organism state of carburizing is predicted ,so the feasibility of altering temperature carburizing is demonstrated theoretically.
以２０ＣｒＭｎＴｉ钢为例，建立了连续冷却渗碳模型；对变温渗碳质量进行了分析计算；对渗碳后的组织情况进行预测，从而对变温渗碳的可行性进行了理论论证。
5) carburized-warm extrusion
渗碳-温挤压
6) low temperature plasma carburizing
低温离子渗碳
1.
After low temperature plasma carburizing, the surface hardness, wear resistance and fatigue capability of austenitic stainless steels are largely increased.
低温离子渗碳处理是一种能改善奥氏体不锈钢表面力学性能的有效方法。
补充资料：变温吸附
利用吸附剂的平衡吸附量随温度升高而降低的特性，采用常温吸附、升温脱附的操作方法。除吸附和脱附外，整个变温吸附操作中还包括对脱附后的吸附剂进行干燥、冷却等辅助环节。变温吸附用于常压气体及空气的减湿，空气中溶剂蒸气的回收等。如果吸附质是水，可用热气体加热吸附剂进行脱附；如果吸附质是有机溶剂，吸附量高时可用水蒸气加热脱附后冷凝回收；吸附量低时则用热空气脱附后烧去，或经二次吸附后回收。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条