Chromium containing

Subclass of:

420 - Alloys or metallic compositions

420441000 - NICKEL BASE

Patent class list (only not empty are listed)

Deeper subclasses:

Class / Patent application number	Description	Number of patent applications / Date published
420445000	Aluminum containing	81
420443000	Rare earth, magnesium or alkaline earth metal containing	42
420452000	Iron or manganese containing	8
420444000	Noble metal containing	6
420451000	Titanium containing	2
20150290747	STRUCTURAL BRAZE FOR SUPERALLOY MATERIAL - Boron and silicon free braze alloys are useful for structural repair of superalloy gas turbine engine components. The braze alloy compositions include nickel, chromium, titanium, and at least one of zirconium and hafnium. All of the above elements are metallic and form ductile bonds within and across the braze interface when compared to non-metallic bonds of boron and silicon.	10-15-2015
20160045987	NICKEL BRAZING MATERIAL HAVING EXCELLENT CORROSION RESISTANCE - Provided is a nickel brazing material having a melting temperature of 1000° C. or less and acid corrosion resistance. It includes 15.0 to 30.0 mass % of Cr, 6.0 to 18.0 mass % of Cu, 1.0 to 5.0 mass % of Mo. 5.0 to 7.0 mass % of P, 3.0 to 5.0 mass % of Si, and 0.1 to 1.5 mass % of Sn, the remainder being Ni and inevitable impurities. and the total of Si and P being 9.5 mass % to 11.0 mass %. It can include additional element selected from the group consisting of Co, Fe, Mn, C, B, Al, and Ti. The content of Co is 5.0 mass % or less, the content of Fe is 5.0 mass % or less, the content of Mn is 3.0 mass % or less, the total content of C, B, Al, and Ti is 0.5 mass % or less, and the total content of these elements is 10.0 mass % or less.	02-18-2016