Effects of sintering temperature on fine-grained tungsten heavy alloy produced by high-energy ball milling assisted spark plasma sintering

International Journal of Refractory Metals and Hard Materials

Volumn 33, Issue , 2012, Pages 65-69

  Ding, L ^a   Xiang, D P ^a,b   Li, Y Y ^b   Li, C ^a   Li, J B ^a  

^a HAINAN UNIVERSITY   (China)

^b SOUTH CHINA UNIVERSITY OF TECHNOLOGY   (China)

Author keywords

Bending strength; Fracture morphology; High energy ball milling (HEBM); Spark plasma sintering (SPS); Tungsten heavy alloys (WHAs)

Indexed keywords

ALLOY MICROSTRUCTURE; COLOR CHANGES; DIFFERENT SIZES; FRACTURE MORPHOLOGY; GRAIN SIZE; HIGH-ENERGY BALL MILLING; INTERGRANULAR FRACTURE; MICROSTRUCTURE AND MECHANICAL PROPERTIES; RAPID GROWTH; SINTERING TEMPERATURES; SPARK PLASMA SINTERING (SPS); SPARK PLASMA SINTERING METHOD; TEMPERATURE RANGE; TUNGSTEN HEAVY ALLOYS;

ALLOYS; BALL MILLING; BENDING STRENGTH; FRACTURE; GRAIN GROWTH; HIGH ENERGY PHYSICS; MECHANICAL PROPERTIES; MICROSTRUCTURE; SCANNING ELECTRON MICROSCOPY; SPARK PLASMA SINTERING;

TUNGSTEN ALLOYS;

EID: 84862803335     PISSN: 02634368     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ijrmhm.2012.02.017     Document Type: Article

References (14)

1. I.S. Humail, X.H. Qu, C.C. Jia, M.L. Qin, and X.B. He Morphology and microstructure characterization of 95W-3.5Ni-1.5Fe powder prepared by mechanical alloying J Univer Sci Tech Beijing 13 5 2006 442 445 (Pubitemid 44692129)
2. Z.W. Zhang, G.L. Chen, G. Chen, and J.E. Zhou Amorphization and thermal stability of mechanical alloyed W-Ni-Fe Mater Sci Eng A417 2006 34 39 (Pubitemid 43118326)
3. Z.W. Zhang, J.E. Zhou, S.Q. Xi, G. Ran, and P.L. Li Phase transformation and thermal stability of mechanically alloyed W-Ni-Fe composite materials Mater Sci Eng A379 2004 148 153 (Pubitemid 38964560)
4. Z.W. Zhang, J.E. Zhou, S.Q. Xi, G. Ran, P.L. Li, and W.X. Zhang Formation of crystalline and amorphous solid solutions of W-Ni-Fe powder during mechanical alloying J Alloys Compd 370 2004 186 191
5. Z.G. Liu, L. Lu, and M.O. Lai Synthesis of nanocrystalline carbide in tungsten alloy by mechanical alloying and annealing J Alloys Compd 394 2005 176 180 (Pubitemid 40556540)
6. J.S.C. Jang, J.C. Fwu, and L.J. Chang Study on the solid-phase sintering of the nano-structured heavy tungsten alloy powder J Alloys Compd 434-435 2007 367 370 (Pubitemid 46484189)
7. B.H. Kear Sintering and microstructure of nanophase WC/Co hardmetals J Mater Process Tech 63 1997 317 321
8. P. Seegopaul, L.E. McCandlish, and F.M. Shinneman Production capability and powder processing methods for nanostructured WC-Co powder Int J Refract Met Hard Mat 15 1-3 1997 133 138 (Pubitemid 127404154)
9. H.J. Ryu, S.H. Hong, and W.H. Baek Microstructure and mechanical properties of mechanically alloyed and solid-state sintered tungsten heavy alloys Mater Sci Eng A291 2000 91 96
10. F. Akhtar An investigation on the solid state sintering of mechanically alloyed nano- structured 90W-Ni-Fe tungsten heavy alloy Int J Refract Met Hard Mat 26 2008 145 151 (Pubitemid 351215673)
11. H.J. Ryu, and S.H. Hong Effects of sintering conditions on mechanical properties of mechanically alloyed tungsten heavy alloys Metal Mater Int 7 3 2001 221 226 (Pubitemid 33581572)
12. S.H. Hong, and H.J. Ryu Combination of mechanical alloying and two-stage sintering of a 93W-5.6Ni-1.4Fe tungsten heavy alloy Mater Sci Eng A344 2003 253 260 (Pubitemid 36093658)
13. K. Hu, X.Q. Li, C. Yang, and Y.Y. Li Densification and microstructure evolution during SPS consolidation process in W-Ni-Fe system Trans Nonferrous Met Soc China 21 2011 493 501
14. 3 Heavy Alloy Powders Appl Mech Mat 44-47 2011 2762 2768