[1]周正华,胡　静,张民之,等.一种节能高效固体软氮化技术的研发[J].常州大学学报(自然科学版),2007,(01):30-32.
　ZHOU Zheng - hua,HU Jing,ZHANG Min - zhi,et al.Study of Developing an Energy - Saving and High - Efficient Powder Low Temperature Carbon - Nitriding Technology[J].Journal of Changzhou University(Natural Science Edition),2007,(01):30-32.
点击复制

一种节能高效固体软氮化技术的研发()
分享到：

常州大学学报(自然科学版)[ISSN:2095-0411/CN:32-1822/N]

卷:
期数:
2007年01期
页码:
30-32
栏目:
出版日期:
2007-03-25

文章信息/Info

Title:
Study of Developing an Energy - Saving and High - Efficient Powder Low Temperature Carbon - Nitriding Technology
作者:
周正华;  胡　静;  张民之;  王大亮;  谢　飞
江苏工业学院材料科学与工程系, 江苏 常州 213164
Author(s):
ZHOU Zheng - hua ;  HU Jing ;  ZHANG Min - zhi ;  WANG Da - liang ;  XIE Fei
Department o f Materials Science and Engineering , Jiangsu Po lytechnic University , Changzhou 213164 , China
关键词:
固体软氮化; 直流电场; 节能; 显微硬度
Keywords:
pow der nit ri t ro carburizing ; direct current field ; energy - saving ; micro - hardness
分类号:
TG 156
文献标志码:
A
摘要:
针对固体软氮化存在的能耗高、效率低等不足之处, 研究设计了一种新的节能、高效固体软氮化技术。新技术通过在软 氮化粉末渗扩介质与被渗样品间施加合适参数的直流电场来实现。研究结果表明, 直流电场可降低处理外热温度, 显著增加渗 速, 改善渗层硬度梯度分布, 达到了节能、高效之目的。
Abstract:
An energy - saving and high - efficient powder nitritrocarburizing technology was developed for overcoming the high energy - consumption and low - efficiency in the conventional powder nitritrocarburizing process. The new technology is based mainly on applying direct current field (DCF) with proper parameter between the treated sample and the powder agents. The test results indicate that DCF can lower treating temperature and accele rate the diffusion. The hardness profile of the case by the new technology was improved. Purpose of saving energy and more efficiency was achieved.

参考文献/References:

[1] 孙希泰. 材料表面强化技术[M] . 北京:化学工业出版社, 2005. 246.
[2] 王国佐, 王万智. 钢的化学热处理[M] . 北京:中国铁道出 版社, 1980. 153.
[3] 谢飞. 直流电场加速固体粉末渗硼的方法与装置[P] . 中国: 200410065545. 7 , 2004 - 11 - 23.
[4] Fei Xi e, Qiuhua Zhu , Jinju n Lu. Inf luence of direct current fi eld on pow der - pack bo ridin g [J] . S olid S tat e Ph enomena , 2006 , 118 :167 - 172.

备注/Memo

备注/Memo:
基金项目:江苏省高校自然科学研究基金(06KJB430021) 作者简介:周正华(1981 - ), 男, 江苏东台人, 硕士研究生;联系人:谢飞。
更新日期/Last Update: 2007-03-25