Výsledky vyhledávání - "MENG Xiangzhi"

Akademický článek

STUDY ON SURFACE STRENGTHENING OF TC4 TITANIUM ALLOY BLADE WELD BASED ON ELECTRON BEAM WELDING

Autor: WANG Zhen, YU LuoSheng, CHEN Long, MENG XiangZhi, LI QingYu

Publikováno v: Jixie qiangdu, Vol 42, Pp 925-930 (2020)

The overall performance of aeroengine blades greatly affects the safe and stable operation of the aircraft. In this paper,after electron beam welding of TC4 titanium alloy blades of an aero-engine,fatigue cracks often appear in the welding seam durin

Externí odkaz: https://doaj.org/article/05231e14a7c94928ba2abdc4a914bfd7

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Akademický článek

A Summary of the Research on the Effect of Gear Tooth Root Strengthening on Bending Fatigue Strength based on Residual Stress

Autor: Wang Zhen, Chen Long, Zheng Nan, Meng Xiangzhi, Yu Luosheng

Publikováno v: Jixie chuandong, Vol 43, Pp 161-168 (2019)

With the continuous development of engineering technology, bending fatiguestrength has become an important limiting factor for the further development of gears, and bending fatigue failure is more dangerous than tooth surface failure. Based on the me

Externí odkaz: https://doaj.org/article/9c5847748d7148fe8be8f5a318839cf4

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Akademický článek

THE DETERMINNATION OF RESIDUAL STRESS OF GEAR TOOTH ROOT BASED ON X-RAY TECHNOLOGY

Autor: WANG Zhen, HU TianTong, FENG XianZhang, MENG XiangZhi

Publikováno v: Jixie qiangdu, Vol 39, Pp 816-820 (2017)

Transverse residual stress of tooth root has significant influence on bending fatigue strength of gears.But given the geometry of gears,using the method of exposing teeth root to complete determination of transverse residual stress at present,it not

Externí odkaz: https://doaj.org/article/e4a11ac6b1164a69a07c332482ec90fe

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