发明名称 Improved welding material with regard to weldability and grain stabilisation, method and component
摘要 A nickel-based alloy comprises 9.5-14 wt.%, preferably 12 wt.% chromium, 7-11 wt.%, preferably 9 wt.% cobalt, 1-2.5 wt.%, preferably 1.85 wt.% molybdenum, 1.85%, 3-6 wt.%, preferably 3.7 wt.% tungsten, 0.5-2 wt.%, preferably 1 wt.% hafnium, 4.7-5.7 wt.%, preferably 5.2 wt.% tantalum, 2.9-4.4 wt.%, preferably 3.4 wt.% aluminum, 3.4-4.9 wt.%, preferably 3.9 wt.% titanium, 0.05-0.11 wt.%, preferably 0.09 wt.% carbon, 0.0175-0.003 wt.%, preferably 0.014 wt.% boron, 75 ppm to 1 wt.%, preferably 0.1 wt.% zirconium, 0.05+- 0.02 wt.% cerium, 0.05+- 0.02 wt.% lanthanum, and 1 wt.% or less niobium. A nickel-based alloy comprises 9.5-14 wt.%, preferably 12 wt.% chromium, 7-11 wt.%, preferably 9 wt.% cobalt, 1-2.5 wt.%, preferably 1.85 wt.% molybdenum, 1.85%, 3-6 wt.%, preferably 3.7 wt.% tungsten, 0.5-2 wt.%, preferably 1 wt.% hafnium, 4.7-5.7 wt.%, preferably 5.2 wt.% tantalum, 2.9-4.4 wt.%, preferably 3.4 wt.% aluminum, 3.4-4.9 wt.%, preferably 3.9 wt.% titanium, 0.05-0.11 wt.%, preferably 0.09 wt.% carbon, 0.0175-0.003 wt.%, preferably 0.014 wt.% boron, 75 ppm to 1 wt.%, preferably 0.1 wt.% zirconium, 0.05+- 0.02 wt.%, preferably 0.05 wt.% cerium, 0.05+- 0.02 wt.%, preferably 0.05 wt.% lanthanum, and 1 wt.% or less niobium. Independent claims are included for the following: (1) method for welding nickel-based substrate or cobalt-based substrate; and (2) welded component.
申请公布号 EP2769802(A1) 申请公布日期 2014.08.27
申请号 EP20130156355 申请日期 2013.02.22
申请人 SIEMENS AKTIENGESELLSCHAFT 发明人 MELZER-JOKISCH, TORSTEN;OTT, MICHAEL
分类号 B23K35/30;C22C19/05 主分类号 B23K35/30
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