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.
|Uncontrolled Keywords:||Brazing; bonding; electron probe micro analysis; X-ray diffraction|
|Divisions:||Material Science and Technology|
|Deposited By:||Dr. A K Sahu|
|Deposited On:||15 May 2013 14:36|
|Last Modified:||27 Feb 2014 14:13|
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