Formation of the structure of titanium and stainless steel in laser welding

S. F. Gnyusov, V. A. Klimenov, Yu V. Alkhimov, A. D. Budnitskii, A. M. Orishich, A. N. Cherepanov, Yu V. Afonin

Research output: Contribution to journalArticle

5 Citations (Scopus)

Abstract

The results of investigations of laser welded joints between titanium and titanium and titanium and 12Cr18Ni10Ti stainless steel are presented. It is shown that in welding of the specimens of VT1-0 titanium alloy in cooling from the high-temperature β-region, the structure of the metal of the welded joint is characterized by two typical morphological features: large polyhedral grains of the 'transformed' β-phase and the plate-shaped intragranular structure of the α-phase. The material failed through the parent metal and the failure was ductile. Welding of the titanium alloy with the austenitic stainless steel through a copper interlayer is accompanied by the formation of an intermediate layer based on intermetallic phases with the thickness of 100-150 μm on the side of the titanium alloy.

Original languageEnglish
Pages (from-to)295-299
Number of pages5
JournalWelding International
Volume27
Issue number4
DOIs
Publication statusPublished - Apr 2013

Fingerprint

Laser beam welding
Stainless Steel
Titanium
Titanium alloys
Stainless steel
Welding
Welds
Metals
Austenitic stainless steel
Intermetallics
Copper
Cooling
Lasers
Temperature

Keywords

  • corrosion-resistant
  • laser welding
  • structure
  • titanium

ASJC Scopus subject areas

  • Mechanical Engineering
  • Mechanics of Materials
  • Metals and Alloys

Cite this

Gnyusov, S. F., Klimenov, V. A., Alkhimov, Y. V., Budnitskii, A. D., Orishich, A. M., Cherepanov, A. N., & Afonin, Y. V. (2013). Formation of the structure of titanium and stainless steel in laser welding. Welding International, 27(4), 295-299. https://doi.org/10.1080/09507116.2012.715908

Formation of the structure of titanium and stainless steel in laser welding. / Gnyusov, S. F.; Klimenov, V. A.; Alkhimov, Yu V.; Budnitskii, A. D.; Orishich, A. M.; Cherepanov, A. N.; Afonin, Yu V.

In: Welding International, Vol. 27, No. 4, 04.2013, p. 295-299.

Research output: Contribution to journalArticle

Gnyusov, SF, Klimenov, VA, Alkhimov, YV, Budnitskii, AD, Orishich, AM, Cherepanov, AN & Afonin, YV 2013, 'Formation of the structure of titanium and stainless steel in laser welding', Welding International, vol. 27, no. 4, pp. 295-299. https://doi.org/10.1080/09507116.2012.715908
Gnyusov SF, Klimenov VA, Alkhimov YV, Budnitskii AD, Orishich AM, Cherepanov AN et al. Formation of the structure of titanium and stainless steel in laser welding. Welding International. 2013 Apr;27(4):295-299. https://doi.org/10.1080/09507116.2012.715908
Gnyusov, S. F. ; Klimenov, V. A. ; Alkhimov, Yu V. ; Budnitskii, A. D. ; Orishich, A. M. ; Cherepanov, A. N. ; Afonin, Yu V. / Formation of the structure of titanium and stainless steel in laser welding. In: Welding International. 2013 ; Vol. 27, No. 4. pp. 295-299.
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