Published January 1985 | Version v1
Journal article Metadata-only

Effect of thermal cycle on the characteristics of cyclic crack resistance of titanium alloys and their joints obrained by diffusion welding

Creators

  • 1. Moskovskij Vechernij Metallurgicheskij Inst. (USSR)

Description

The results of investigation into peculiarities of the effect of titanium alloy structure on crack resistance characteristic of basic material and welded joints oltained ly diffusion welding are presented. High cyclic strength of welded oint of the VT6Ch alloy as compared with the basic material at voltage amplitudes below yield strength is shown to be conditioned by strengthening effect of martensitic α'-phase formed as a result of β→α'-transformation in the zone of plastic deformation in front of the propagating crack under cyclic loading

Additional details

Additional titles

Original title (Russian)
Влияние термического цикла на характеристики циклической трещиностойкости титановых сплавов и их соединений, полученных диффузионной сваркой

Publishing Information

Journal Title
Svar. Proizvod.
Journal Issue
no.1
Series
Svar. Proizvod.
ISSN
0491-6441

INIS

Country of Publication
Russian Federation
Country of Input or Organization
USSR
INIS RN
16077104
Subject category
S36: MATERIALS SCIENCE;
Descriptors DEI
ANNEALING; CRACK PROPAGATION; CRYSTAL-PHASE TRANSFORMATIONS; DIFFUSION WELDING; FATIGUE; FRACTURES; PHASE STUDIES; STRAINS; STRESS INTENSITY FACTORS; THERMAL CYCLING; TITANIUM BASE ALLOYS; WELDED JOINTS; YIELD STRENGTH
Descriptors DEC
ALLOYS; FABRICATION; FAILURES; HEAT TREATMENTS; JOINING; JOINTS; MECHANICAL PROPERTIES; PHASE TRANSFORMATIONS; TITANIUM ALLOYS; WELDING

Optional Information

Notes
For English translation see the journal Welding Production (UK).