daohang fenxiangbox searchbox qikanlogonew daohangnew searchboxnew navrightzone footerzone paper

Effects of Mixed Carbon Content on Spark Plasma Sintering of Binder-free Nanostructured WC Cemented Carbides AITranslate

New Functional Materials Key Laboratory of the Ministry of Education of Beijing University of Technology;New Functional Materials Key Laboratory of the Ministry of Education of Beijing University of Technology;New Functional Materials Key Laboratory of the Ministry of Education of Beijing University of Technology;New Functional Materials Key Laboratory of the Ministry of Education of Beijing University of Technology;New Functional Materials Key Laboratory of the Ministry of Education of Beijing University of Technology
AITranslate
Publisher: Editorial Office of Rare Metals and Cemented Carbides
Share Citation Information Add to Favorites

    Scan to share on WeChat or Moments

Use WeChat scan.
Share with WeChat friends or Moments

Abstract AITranslate

<Abstrcat>Study is made on the effects of mixed carbon content on the spark plasma sintering binder-free nanostructured WC cemented carbides in respect of the sintering behavior,phase make-up,densification,hardness and grain size.The results showed that direct sintering of pure nano-WC resulted in 300~400 nm sample with high densification and hardness,but the main phase changed into WC1-x and W_2C.With 0.05~0.25% carbon mixed,there is a little WC1-x.With 0.4% carbon mixed,correct phase can be got.With 0.5% carbon mixed,free carbon appears.After ball mixing,the powder can be sintered at lower temperature and when sintering at 1 800 ℃ the grain grows rapidly and unevenly.

KeyWords AITranslate

SPS mixed carbon comtent nanostructured cemented carbides binder-free cemented carbides

1Shuichi Imasato,et al.Properties of ultra-fine grain binderless cemented carbide"RCCFN"[J].Internation Journal.of Refractory Metals & Hard Materials,1995,13:305.

2张久兴,刘科高,周美玲.放电等离子烧结技术的发展和应用[J].粉末冶金技术,2002,20(3):129-134. 被引量:142

1张梅琳,朱世根,朱守星.超细及纳米硬质合金中碳含量的变化及对组织性能的影响[J].材料导报,2006,20(8):65-68. 被引量:24

2刘祥庆,林涛,郭志猛,李会谦,罗骥,郝俊杰.无粘结剂硬质合金的研究进展[J].粉末冶金技术,2007,25(4):293-296. 被引量:2

3罗锴,陈强,蔡一湘.放电等离子烧结制备超细碳化钨材料[J].材料研究与应用,2010,4(4):534-537. 被引量:6

4娄静,易健宏,鲍瑞,彭元东,张浩泽.碳含量对微波烧结亚微米硬质合金组织与性能的影响[J].中国钨业,2011,26(1):30-33. 被引量:4

5张立,陈述,黄方杰,单成,程鑫,马鋆.微量钴对无金属粘结相WC硬质合金烧结致密化与WC晶粒生长行为的影响[J].硬质合金,2011,28(5):271-275. 被引量:6

6高建祥,范景莲.无粘结相WC基硬质合金研究进展[J].中国钨业,2011,26(6):22-26. 被引量:5

7周腾,夏铁锋,高立新,张大全.超细无粘结相WC基陶瓷的研究进展[J].硬质合金,2014,31(2):120-124. 被引量:6

8郑虎春,范景莲,杨文华,张忠健,刘涛.VC/Cr_3C_2及配碳量对WC-0.5Co超细硬质合金组织与性能的影响[J].稀有金属材料与工程,2015,44(4):912-917. 被引量:6

9刘璐超,娄丽,吴胜男,杨丽观.无粘结剂硬质合金研究进展与制备[J].材料开发与应用,2015,30(4):93-97. 被引量:1

10张太全,聂洪波,李文强,郑文庆,蔡晓康.无粘结相硬质合金研究进展与应用[J].中国钨业,2018,33(5):64-70. 被引量:9

1刘书祯.超细晶硬质合金晶粒长大抑制剂的研究[J].稀有金属与硬质合金,2007,35(4):51-56. 被引量:21

2吴悦梅,熊计,赖人铭.碳含量对WC-Co硬质合金显微组织的影响及其控制[J].硬质合金,2008,25(3):179-185. 被引量:25

3郑建智,承新,郑勇,严永林,赵能伟.烧结工艺和碳加入量对Mo_2FeB_2基金属陶瓷显微组织和力学性能的影响[J].机械工程材料,2009,33(3):31-34. 被引量:8

4李壮,王家君,林晨光,崔舜.WC-Co超细硬质合金微观结构对其性能的影响[J].硬质合金,2009,26(3):188-193. 被引量:22

5宗霞,鲁玉祥.稀土硬质合金的发展现状[J].矿山机械,2010,38(22):1-6. 被引量:7

6SUN Lan,YANG Tian'en,JIA Chengchang,XIONG Ji.Effects of graphite on the microstructure and properties of ultrafine WC-11Co composites by spark plasma sintering[J].稀有金属:英文版,2011,30(1):63-67. 被引量:1

7刘芳,严峰,张勇,杨贺,陆兴.热压烧结制备无粘结剂碳化钨硬质合金[J].大连交通大学学报,2011,32(1):56-60. 被引量:2

8严峰,吴博,陆兴.一种超细无粘结相WC硬质合金的制备[J].大连交通大学学报,2012,33(4):66-70. 被引量:5

9陈颢,李剑波,羊建高.硬质合金回收研究进展及发展趋势[J].有色金属科学与工程,2012,3(5):18-22. 被引量:17

10秦琴.稀土Y_2O_3对WC-6%Co超细硬质合金组织及性能的影响[J].硬质合金,2013,30(1):14-18. 被引量:12

1张同山.利用回归分析实现烧结生产控制方案的优化组合[J].柳钢科技,1998,0(S1):73-77.

2周卫,徐光,侯悦.无粘结剂冷压成型的天然石墨模具[J].新技术新工艺,1999(4):43-44. 被引量:2

3高海燕,曹顺华.机械合金化制备纳米晶硬质合金粉的进展[J].粉末冶金技术,2003,21(6):355-358. 被引量:6

4罗骥,方哲成,郭志猛,邵慧萍.含V和Cr纳米W粉碳化热力学分析及实验[J].材料热处理学报,2011,32(2):26-29.

5亓家钟.粉末冶金文摘[J].粉末冶金技术,2005,23(6):472-473.

6傅小明.纳米碳化钨的制备技术及研究现状[J].稀有金属与硬质合金,2011,39(1):57-60. 被引量:4

7罗骥,郭志猛,林涛,胡学晟.纳米WC粉氢处理脱除游离碳的研究[J].材料热处理学报,2007,28(1):38-41. 被引量:2

8雷纯鹏,刘刚,唐建成,张方.氧化钨形貌结构对纳米WC粉及其烧结性能的影响[J].稀有金属与硬质合金,2013,41(2):53-57. 被引量:1

9果世驹,李明怡,林涛,赵燕斌,李森蓉,刘广敏,张海波.无粘结剂铁粉的温压工艺研究[J].粉末冶金工业,1996,6(6):5-9. 被引量:10

10果世驹,林涛,魏延萍,蒋龙琴,李森蓉,刘广敏,张海波.细磷铁粉的制备及其对铁粉温压行为的影响[J].粉末冶金技术,1997,15(1):14-17. 被引量:9

Basic Information:

DOI:

Chinese Library Classification Number:TF125.3[冶金工程—粉末冶金]

Citation Information:

<Abstrcat>Study is made on the effects of mixed carbon content on the spark plasma sintering binder-free nanostructured WC cemented carbides in respect of the sintering behavior,phase make-up,densification,hardness and grain size.The results showed that direct sintering of pure nano-WC resulted in 300~400 nm sample with high densification and hardness,but the main phase changed into WC1-x and W_2C.With 0.05~0.25% carbon mixed,there is a little WC1-x.With 0.4% carbon mixed,correct phase can be got.With 0.5% carbon mixed,free carbon appears.After ball mixing,the powder can be sintered at lower temperature and when sintering at 1 800 ℃ the grain grows rapidly and unevenly.

quote

GB/T 7714-2015 [1] ZHANG Guo-zhen, WANG Che, ZHANG Jiu-xing, et al. Effects of Mixed Carbon Content on Spark Plasma Sintering of Binder-free Nanostructured WC Cemented Carbides[J]. Rare Metals and Cemented Carbides, 2005(2): 12-15.
MLA [1] ZHANG Guo-zhen, et al., "Effects of Mixed Carbon Content on Spark Plasma Sintering of Binder-free Nanostructured WC Cemented Carbides." Rare Metals and Cemented Carbides, no. 2, 2005, pp. 12-15.
APA [1] ZHANG Guo-zhen, WANG Che, ZHANG Jiu-xing, ZHOU Mei-ling, & ZHONG Tao-xing. (2005). Effects of Mixed Carbon Content on Spark Plasma Sintering of Binder-free Nanostructured WC Cemented Carbides. Rare Metals and Cemented Carbides(2), 12-15.
IEEE [1] ZHANG Guo-zhen, WANG Che, ZHANG Jiu-xing, ZHOU Mei-ling, and ZHONG Tao-xing, "Effects of Mixed Carbon Content on Spark Plasma Sintering of Binder-free Nanostructured WC Cemented Carbides," Rare Metals and Cemented Carbides, no. 2, pp. 12-15, 2005. keywords: {SPS;mixed carbon comtent;nanostructured cemented carbides;binder-free cemented carbides}