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1 |
Gracious Ngaile, G. Gutscher and Taylan Altan, Evaluation of Friction & Formability in Stamping : Practical Methods for Production, 5th International Conference & Exhibits on Advances in Sheet Metal Forming Technology, Detroit Michigan April 12, 2000 |
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2 |
Gracious Ngaile, Taylan Altan, Prediction of tool wear in precision forging, 2nd JSTP International seminar on Precision Forging, Osaka-Japan May 15-16, 2000 |
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3 |
Hiroyuki Saiki, Gracious Ngaile, Recent work on Tribology in Forging, Proceedings of AFDM’ South Korea, 1999 |
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4 |
Hiroyuki Saiki, Gracious Ngaile, Liqun Ruan, Yasuo Marumo, Evaluation of cold forging lubricants under realistic forging temperature conditions, Advanced technology of plasticity proceeding, Germany 1999, Vol 1 pp 377-382 |
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5 |
Hiroyuki Saiki, Gracious Ngaile, Liqun Ruan, Yasuo Marum, Tribo testing method for high performance cold forging lubricants, 31st Plenary meeting of the international cold forging group ICFG, Sweden 1998 |
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6 |
Gracious Ngaile, Hiroyuki Saiki, Liqun Ruan, Yasuo Marumo, Masayoshi Ogura, Effect of local surface expansion on the performance of coating based lubricants in cold metal forming. Proceedings of the 1st international conference on Tribology in manufacturing processes, 1997, Gifu pp. 193-198 |
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7 |
Gracious Ngaile, Hiroyuki Saiki, Friction testing method for high quality lubricant for forging, 63rd Japanese forging group meeting, Kyoto 1997.(In Japanese) |
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8 |
Hiroyuki Saiki, Gracious Ngaile, Influence of material flow mode on the distribution behaviour of conversion coating stearate lubricants for precision forging, International conference on precision engineering, Taiwan 1997, Vol 2 pp. 1027-1032. |
Abstract |
9 |
Hiroyuki Saiki, Gracious Ngaile, Liqun Ruan, New tribo test for cold forging processes by localized rod drawing method, Proceedings of the 5th international conference on technology of plasticity, Ohio Columbus, 1996, Vol I pp. 343-346 |
Abstract |
10 |
Hiroyuki Saiki, Gracious Ngaile, Liqun Ruan, Yasuo Marumo, Imamura Tool geometry selection in the evaluation of tribo-conditions for bonder lube treated material for forging processes. 46th Japanese conference of plasticity 1995 pp. 339-400 |
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11 |
Gracious Ngaile and Taylan Altan, Simulations of Manufacturing Processes: Past, Present, and Future. Proceedings of the 7th international conference on technology of plasticity, Yokohama Japan, 2002, Vol I pp. 271 |
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12 |
Gracious Ngaile, Tibari Khaled, Taylan Altan, “ Progress in Tube Hydroforming R & D- formability, Friction and Preform Design”. International Conference in Innovations in Tube Hydroforming, Troy Detroit, Michigan USA June 2002 |
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13 |
Gracious Ngaile, Yingyot Aue-u-lan, Suwat Jirathearanat, Taylan Altan, “ Progress in Tube Hydroforming R & D- Materials, Friction and Process Modeling” International conference on ube Hydroforming Technology, Novi Michigan, September 2001 |
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14 |
Gracious Ngaile, “ Advanced Methods to Determine Flow Stress and Friction for Sheet and Tube Forming,” International conference on Recent Development in Metal Forming, Columbus OH, USA October 2002. |
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