Feasibility of friction stir welding steel

Science and Technology of Welding and Joining - Tập 4 Số 6 - Trang 365-372 - 1999
W. M. Thomas1, P.L. Threadgill2, E.D. Nicholas2
1The Innovation Unit, TWI, Abington Hall, Abington, Cambridge, CB1 6AL, UK
2The Friction and Forge Processes Group, TWI, Abington Hall, Abington, Cambridge, CB1 6AL, UK

Tóm tắt

The feasibility of friction stir welding (FSW) of steel is demonstrated. Tensile and bend testing have confirmed that the mechanical properties of friction stir welded 12% chromium alloy and low carbon steel joints compare favourably with the properties of the parent metal. Some initial feasibility studies of FSW of both 12% chromium alloy and low carbon steel are described. Although more development work is needed, particularly to improve tool materials, the prognosis for continued developments in FSW of steel is shown to be good.

Từ khóa


Tài liệu tham khảo

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