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A Study on the “Double Pre heating normalizing” Prior Heat Treatment Process of a Medium Carbon Ni-Cr-Mo-V Steel(PDF)

《南京理工大学学报》(自然科学版)[ISSN:1005-9830/CN:32-1397/N]

Issue:
1997年06期
Page:
84-88
Research Field:
Publishing date:

Info

Title:
A Study on the “Double Pre heating normalizing” Prior Heat Treatment Process of a Medium Carbon Ni-Cr-Mo-V Steel
Author(s):
Ma Baisheng  Zhai Hongsheng Li Youyong Wei Yuanchun
Department of Mat erial Science and Engineering ,NUST ,Nanjing 210094
Keywords:
medium carbon Ni- Cr - Mo- V st eel prior heat treatment microst ructuremechanical properties
PACS:
TG156
DOI:
-
Abstract:
T he inf luence of “double pre-heating—normalizing”prior heat treatmant process on the st ructure and properties of a medium Carbon Ni- Cr- Mo- V s teel has been syst ematically studied. It has been shown that af ter being treat ed by the “double pre-heat ing - normalizing ”prior heat t reatmant process , the coarse grains and duplex grains of the s tudied st eel has been improved, leading to an even and fine-g rained s tructure, and consequently the mechanical propert ies of high-s trength and high-t oughness has been obt ained.

References:

1 魏元春, 马柏生, 翟鸿生. Int. cl C21 D1/ 28, NoZL911 12625. 2, 1996—6—1, 1991—12—30
2 KoHo Á???±? B. M ?T OM , 1988, 8: 47~49
3 A?ekCAHμÂÀ?ÃA. M?TOM, 1982, 10: 17~20
4 Bodnar R L. Journal of Eng ineering M aterials and T echnolo gy JANUARY, 1989, 111: 61~70

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Memo:
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Last Update: 2013-03-29