Research on a new forging technique—Short-hollow-rapid die forging

Sumin Zen

doi:10.1007/s11771-997-0029-9

Journal of Central South University ›› 1997, Vol. 4 ›› Issue (1) : 46 -48. DOI: 10.1007/s11771-997-0029-9

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Research on a new forging technique—Short-hollow-rapid die forging

Sumin Zen ¹

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Abstract

A new forging technique—short-hollow-rapid die forging, used in Ti-Al alloys was studied. Compared with conventional method, the new method can improve the crystalline structure properties of the forged piece, reduce the average forging pressure by 20% to 30%, lessen the thickness deviation by 5 mm, and prolong the service life of the dies by 2 to 4 times.

Keywords

rapid die forging / Ti-Al alloy / hollow

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Sumin Zen. Research on a new forging technique—Short-hollow-rapid die forging. Journal of Central South University, 1997, 4(1): 46-48 DOI:10.1007/s11771-997-0029-9