1) carburized-warm extrusion
渗碳-温挤压
2) 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。
3) squeeze infiltration
挤压浸渗
1.
Al2O3-SiO2/AZ91D composites were fabricated by squeeze infiltration process.
采用挤压浸渗法制备Al2O3-SiO2/AZ91D复合材料。
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) 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。
6) carburizing temperature
渗碳温度
1.
Influence of plasma carburizing temperature on microstructure and properties of carburized layer for AISI 316L stainless steel
离子渗碳温度对316L不锈钢渗层组织和性能的影响
2.
This paper concentrates its study on high temperature structure change of 20CrMnTi Carburizing Steel,determines the best carburizing temperature and applies it to Changing temperature short cycle reinforcing carburizing technology.
本文研究了２０ＣｒＭｎＴｉ渗碳钢的高温组织变化，确定了最佳渗碳温度，并在变温增强短周期渗碳工艺中获得了应用。
3.
The influences of carburizing temperature, carbon potential and quenching temperature on the distortion of 20CrMnTi case-hardened steel were studied by orthogonal test.
用正交试验法研究了渗碳温度、碳势和淬火温度对汽车用20CrMnTi钢渗碳变形的影响。
补充资料：温挤压
温挤压
warm extrusion
WenllyO温挤压(warm extrusion)将锭坯加热到回复温度以上再结晶温度以下进行的挤压。钢的温挤压温度范围高于室温而低于800~840℃，铝及铝合金的是从室温到250℃，铜及铜合金的是从室温到350℃，即基本上处于金属的不完全冷变形与不完全热变形的温度范围。 与热挤压和冷挤压相比，温挤压时锭坯的变形抗力比冷挤压时要小，成形比冷挤压容易，所需压力机的吨位可以减小。若控制合适，模具的寿命比冷挤压时要长，产品的性能也比退火材料要高，产品尺寸精度与粗糙度比热挤压的好。 温挤压既可用于生产有色金属制品，也可用于生产钢材，还可用于制造带型腔的模具。
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