Roy, Rajat K and Bapari, H and Panda, A K and Mitra, A (2013) Development of high strength stainless steel brazed joints using rapidly solidified filler alloys. Science and Technology of Welding and Joining, 18(3) (IF-1.274). pp. 216-221.
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Two types of rapidly solidified filler alloys of nominal composition Cu-40Mn-10Ni (C50) and Ni-7Cr-3 center dot 2B-4 center dot 5Si-3Fe (N82)were used for stainless steel (SS404) brazing joints. The C50 foil is crystalline in nature, whereas N82 foil shows amorphous structure. The SS304/C50/SS304 joint shows solid solution phases at interfacial area, with maximum bond strength of 500 MPa, which qualifies to 80% of base metal strength. Conversely, the SS304/N82/SS304 joint develops brittle CrxBy inter-metallic phases, which lowers bond strength to 330 Mpa.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | Brazing; bonding; electron probe micro analysis; X-ray diffraction |
| Subjects: | Materials Science |
| Divisions: | Material Science and Technology |
| Depositing User: | Dr. A K Sahu |
| Date Deposited: | 15 May 2013 09:06 |
| Last Modified: | 27 Feb 2014 08:43 |
| URI: | http://eprints.nmlindia.org/id/eprint/6606 |
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