STUDY ON STEEL-Al-20Sn NONHOMOGENEOUS DIFFUSION BONDING

ZHANG Peng; DU Yun-hui; ZENG Da-ben; CUI Jian-zhong; BA Li-min

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Article Navigation > Acta Materiae Compositae Sinica > 2002 > 19(1): 46-49

ZHANG Peng, DU Yun-hui, ZENG Da-ben, et al. STUDY ON STEEL-Al-20Sn NONHOMOGENEOUS DIFFUSION BONDING[J]. Acta Materiae Compositae Sinica, 2002, 19(1): 46-49.

Citation:

ZHANG Peng, DU Yun-hui, ZENG Da-ben, et al. STUDY ON STEEL-Al-20Sn NONHOMOGENEOUS DIFFUSION BONDING[J]. Acta Materiae Compositae Sinica, 2002, 19(1): 46-49.

ZHANG Peng, DU Yun-hui, ZENG Da-ben, et al. STUDY ON STEEL-Al-20Sn NONHOMOGENEOUS DIFFUSION BONDING[J]. Acta Materiae Compositae Sinica, 2002, 19(1): 46-49.

Citation:

ZHANG Peng, DU Yun-hui, ZENG Da-ben, et al. STUDY ON STEEL-Al-20Sn NONHOMOGENEOUS DIFFUSION BONDING[J]. Acta Materiae Compositae Sinica, 2002, 19(1): 46-49.

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STUDY ON STEEL-Al-20Sn NONHOMOGENEOUS DIFFUSION BONDING

1.
Department of Mechanical Engineering, Tsinghua University, Beijing 100084, China;
2.
Metal Forming Department, Northeastern University, Shenyang 110006, China;
3.
Anshan Automobile Fittings Factory, Anshan 114014, China

Received Date: 2001-02-23
Rev Recd Date: 2001-05-14
Publish Date: 2002-02-15

Abstract

Abstract

Nonhomogeneous diffusion thought to eliminate the embrittlement of steel-Al-20Sn interface was presented and realized by conducting steel-mushy Al-20Sn rolling casting bonding. The interfacial structure changed and the interfacial embrittlement was eliminated. The results showed that under the condition of 500℃ steel plate preheat temperature and 10mm/s rolling casting speed, when solid fraction was 34.3%, the interface was made up with the right Fe-Al compound and solid solution alternatively, and because of the elimination of interfacial embrittlement, the maximum interfacial shear strength was 69.9MPa.
- rolling casting bonding,
- solid fraction,
- interfacial structure,
- interfacial shear strength
Long Abstrsct
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