( 您好!臺灣時間:2021/08/06 10:57
字體大小: 字級放大   字級縮小   預設字形  
回查詢結果 :::


外文關鍵詞:pseudo-hippingreaction sinteringnickel aluminidediamond toolwear performance
  • 被引用被引用:4
  • 點閱點閱:302
  • 評分評分:
  • 下載下載:54
  • 收藏至我的研究室書目清單書目收藏:0
鑽石刀具依基地可分為金屬基、樹脂基…等,其中金屬基材( metal-matrix )的鑽石刀具( diamond cutting tool )最為普遍,已被大量地使用在切削石材、陶瓷、碳化物等硬脆材料上,而目前使用的金屬基鑽石刀具中多以鈷為主要基材,但是由於鈷之價格高,且為重要的戰略物質,所以發展取代鈷的新材料就極其重要。
在鋸切帝王黑(supreme black)花崗岩的實驗中,當使用熱韌性較高之鑽石(SDB1100)經擬熱均壓後,無論在乾切或濕切之情況下,切削性能皆比使用熱韌性相對較低之鑽石(SDA85+)為佳。而在本實驗中,以添加10wt%銅之Ni3Al基鑽石刀具,擁有最佳之切削性能,具有取代鈷基鑽石刀具之可行性。
Cobalt has been widely used as the matrix material for diamond tools. It provides good bonding with the diamond grit and erodes at a rate compatible with diamond loss during sawing, cutting ,and machining. However, cobalt is a strategic material and is costly. The purpose of this study was to use boron-doped nickel aluminide(Ni3Al) to replace the costly cobalt as the matrix material for diamond tools. This new matrix was prepared by combining reaction sintering and pseudo-hipping in order to improve the matrix density.
The results showed that both SDB1100 and SDA85+ diamonds lost about 12% in weight during the pseudo-hipping process. The crushing strength also decreased and the Raman spectrum indicated that the diamond surface had been graphitized.
The grinding ratio is one of the indices used to evaluate the sawblade''s wear performance. In this study, the grinding ratio of a diamond tool of Ni3Al+10wt%Cu was the highest in both wet and dry cut conditions and is a potential matrix material instead of cobalt for diamond tools.
Keywords : pseudo-hipping, reaction sintering, nickel aluminide,
diamond tool, wear performance
第一章 文獻回顧
第二章 實驗
第三章 結果
第四章 討論
第五章 結論
1. M. Jeenings and D. Wright, "Guidelines for Sawing
Stone", Industrial Diamond Review, Vol.45, No.2, 1989, pp.70-75.
2. M. Meszaros and K. Vadasdi, "Process and Equipment for
Electrochemical Etching of Diamond-Containing Co-Wc Tools
and Recovery of Diamond from Used Steel Tools", Int. J. Refrac-
tory Metal and Material, Vol.14, 1996, pp.229-234.
3. F. Frehn and A.T. Notter, "Grinding Hardenable Steel Bonded
Carbide Alloys with Diamond Wheels", Industrial Diamond
Review, Vol.6, 1979, pp.195-202.
4.R.G. Ojeda, M.D. Villar, P. Muro, I. Iturriza and F. Castro,
"Densification of Diamond Tools with Co, Ni and Fe Based
Metallic Binders, Proc. 1998 Powder Metall. World Congress, Superhard/Refrctory Metals, 1998, pp.481-486.
5.J.M. Borel and B. Gartner, "Effects of Varied CuSn-Alloying
Systems as Selected Bonding Material in Hot Pressing
Processing Diamond Tools", Proc. 1998 Powder Metall. World Congress , Hard Materials, 1998, pp.213-216.
6.A.D. Landsperger, "Cobalt Consumption Trends in the Hardmetal and Diamond Industry", Cobalt ''95Proceedings, Portland, 1995, pp.233-236.
7.宋健民,"鑽石工具燒結用鈷粉的發展趨勢", 粉末冶金會刊, Vol.22, No.1, 1997, pp.15-18.
8.P.A. Flinn, "Theory of Deformation in Superlattices",TMS-
AIME, Vol.218, 1960, pp.145.
9.K. Aoki and O. Izumi, "Improve in Room Temperature Ductility
of the L12 Type Intermetallic Compound Ni3Al by Boron
Addition", Nippon, Kinzoku, Gakkaishi, Vol.43, No.12, 1979, pp.
10.B.N. Thakur, "Examination of Technical Parameters Involved
in Metal Bond Development for Diamond Impregnated Products"
, Indutrial Diamond Review, Vol.37, 1977, pp.91-93.
11.Z. Lin and R.A. Queeney, "Fracture Resistance of
Diamondreingorced Hot Pressed Cu/Ni Powders", Powder
Metallurgy International 18, 1986, pp.76-78.
12.Y.V. Naidish , V.P. Umanskii and I.A. Lavrinenko, Industrial
Diamond Review, Vol.44, 1984, pp.327.
13.Y.S. Liao and S.Y.Luo, "Effect of Matrix Characteristics
on Diamond Composites", Journal of Materials
Science, Vol.28, 1993, pp.1245-1251.
14.Metals Handbook, Vol.8, 8th Edition, ASM, Metals Park, Ohio,
1973, pp.299.
15.P.M Scotta, M. Nicholas and B. Dewar, "The Wetting and
Bonding of Diamonds by Copper-Base Binary Alloys", Journal
of Materials Science, Vol.10, 1975, pp.1833-1840.
16.M.W. Bailey and W.D. Collin, "Investigations into Diamond
Sawing Using Titanized Grits", Vol.12, 1977, pp.18-21.
17.陸永忠、周瑞麟, "金屬基鑽石鋸片", 粉末冶金會刊, Vol.20,
No.1, 1995, pp.31-38.
18.Z.A. Munir and J.B.Holt, "The Combustion Synthesis of Refractory Nitrids", J. of Materials Science, 1987, Vol.22, pp.710-716.
19. 16.M. Hansen, "Constitution of Binary Alloys", Mc Graw-Hill Book
Co., N.Y., 1985.
20.K.A. Philpot, Z.A. Munir and J.B. Holt, "An Investigation of the Synthesis of Nickel Alumindes through Gasless Combustion", J. of Materials Science, 1987, Vol.22, pp.159-169.
21J.P. Lebrat , A. Varma and P.J. Mcginn, "Mechanistic Studies in Combustion Synthesis of Ni3Al and Ni3Al-Matrix Composites", J. of Material Research, 1994, Vol.9, No.5, pp.1184-1192.
22.W. Misiolek and R.M. German, "Reaction Sintering and
Reactive Hot Isostatic Compaction of Aluminide Matrix
Composites", Material Science and Engineering
A, Vol.A144, No.1-2,1991, pp.1-10.
23.A. Bose, B.H. Rabin and R.M. German, "Reactive Sintering
Nickel-Aluminide to Near Full Density", Powder Metallurgy
International, Vol.20, No.3, 1988, pp.25-28.
24.E.D. Rupo, T.G. Corruthers and R.J. Brook, "Identification of Stages in Reactive Hot-Pressing", J. of American Ceramic Society, 1987, No.9, pp.468-473.
25E.D. Rupo, M.R. Anseau and R.J. Brook, "Reaction Sintering :Correlation Between Densification and Reaction", J. of Materials Science, 1979, Vol.14, pp.2924-2927.
26M.E. Mullins and E.Riley, "The Effect of Carbon Morphology on the Combustion Synthesis of Titanium Carbide", J. of Material Research, 1989, Vol4, No.2, pp.408-410.
27.清川盛雄, "靜態高壓合成法", 精密鑽石工具第二章, 1991, pp.48
28. 宋健民, "人造鑽石的合成", 粉末冶金會刊,
Vol.20, No.2, 1995, pp.90-94.
29.M. Jennings and D. Wright, "Guidelines for Sawing
Stone, Industrial Diamond Review, Vol.49, No.2, 1989, pp.70-75.
30.J. Konstanty, "The Materials Science of Stone Sawing
, Industrial Diamond Review", Vol.51, No.1, 1991,pp.27-31.
31.羅勝益, "金屬結合鑽石刀具之製造與磨耗分析", 1992, 國立台灣大學博士論文.
32.Y.S. Liao and S.Y. Luo, "Effect of Matrix Characteristics on Diamond Composites," J. of Materials Science, 1993, Vol.28, pp.1245-1251.
33.G.J. Bullen, "Effect of Temperature on Diamond Strength", Industrial Diamond Review, Vol.35, 1975, pp.363-365.
34.W.D. Kingery, H.K. Bowen and D.R. Uhimann, "Introduction to Ceramics", 2d ed., 1976, pp.643.
35.Private Communications with De Beers.
36.J. Wilks and E. Wilks, "Properties and Applications of Diamond", 1991, pp.181.
第一頁 上一頁 下一頁 最後一頁 top