Feasibility of producing Ti-6Al-4V alloy for engineering application by powder compact extrusion of blended elemental powder mixtures
Feasibility of producing Ti-6Al-4V alloy for engineering application by powder compact extrusion of blended elemental powder mixtures
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DOI：
10.1016/j.jallcom.2016.10.282
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发表时间：
2017-02
影响因子：
6.2
通讯作者：
Fei Yang;B. Gabbitas
中科院分区：
文献类型：
--
作者：
Fei Yang;B. Gabbitas
采用氢化-脱氢钛粉、Al- v母合金粉和单质Al粉的粉末混合物，研究了两种不同的粉末致密挤压工艺，以快速制备Ti-6Al-4V合金。挤压态Ti-6Al-4V合金的屈服强度为1180 ~ 1200mpa，极限强度为1215 ~ 1272mpa，断裂伸长率约为10%，可以满足大多数工程应用的要求。
In this paper, two different powder compact extrusion processes were explored to rapidly produce Ti-6Al-4V alloys from the powder mixture of hydride-dehydride titanium powder, Al-V master alloy powder and elemental Al powder. The mechanical properties of the as-extruded Ti-6Al-4V alloys could achieve the yield strength of 1180–1200 MPa, the ultimate strength of 1215–1272 MPa and an elongation to fracture of about 10%, which could meet the requirements of most engineering applications.