Ask the experts how to perform composite welding of stainless steel and titanium
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Ask the experts how to perform composite welding of stainless steel and titanium
For welding of such similar and dissimilar steels, the only difference lies in the selection of welding materials according to the requirements specified in the process sheet; there is no difference in terms of welding techniques, and argon shielded welding is generally the preferred method.
Titanium can only be welded to titanium; the specific requirements are in accordance with the provisions of JB/T4745-2002 for titanium welded vessels.
We’ve tried it – TA2, 316L, and 304 all prove difficult to weld; cracking occurs due to their different expansion coefficients.
It must be very difficult to apply this technology to devices.
The equipment manufactured by our company also involves welding of dissimilar steels without titanium
JB/T 4745, Appendix E contains the detailed information