Compound Forging of Hybrid Powder-Solid-Parts Made of Steel and Aluminum
Compound Forging of Hybrid Powder-Solid-Parts Made of Steel and Aluminum
复制标题
钢和铝混合粉末实体零件的复合锻造
DOI：
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发表时间：
2012
期刊：
影响因子：
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通讯作者：
A. Huskic
中科院分区：
文献类型：
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作者：
B. Behrens;Klaus;Conrad Frischkorn;N. Vahed;A. Huskic
复合锻造是一种采用资源节约型工艺步骤成功制造混合零件的技术。在钢铝复合锻造过程中，有利于金属间化合物相的形成。这些金属间相的厚度会影响键合，从而影响整体零件质量。根据文献，特定的涂层元素减小了相缝厚度。在粉末冶金制造的零件中，可以在表面区域中选择性地插入特定元件。因此，可以避免时间密集的涂覆过程。探讨了粉末冶金与复合锻造技术相结合的适用性。研究了粉末冶金钢铝复合锻造对变形行为和结合区的影响。
Compound forging is a technology to successfully manufacture hybrid parts by applying resource-saving process steps. During compound forging of steel-aluminum parts the formation of intermetallic phases is benefited. The thickness of these intermetallic phases influences the bonding and thus the global part quality. According to literature, specific coating elements reduce the phase seam thickness. In powder-metallurgically manufactured parts it is possible to selectively insert specific elements in the surface area. Therefore, a time intensive coating process can be avoided. The applicability of combining the technologies of powder-metallurgy and compound forging is discussed in this paper. Powder-metallurgically manufactured and solid parts made of steel and aluminum are compound forged and the influences on deformation behavior and the joining zone are investigated.