The material and the part, and produces those the manner which can withstand high temperature in oxidation environment

摘要

Being the heat resistant material which can withstand high temperature in oxidation environment, it is the non oxidation chemical compound of hafnium or hafnium, or, at least two metal and/or it is the non oxidation chemical compound of the 1st component and the boron or the boron which are the blend of the chemical compound which is chosen from the non oxidation chemical compound of hafnium and hafnium, or, it is the non oxidation chemical compound of the 2nd component and rare welding ground RE or the rare welding ground RE which are the blend of the non oxidation chemical compound of the boron and the boron, or, the 3rd component which is the blend of the non oxidation chemical compound of rare welding ground RE and rare welding ground RE at leastIt includes. Here RE, is chosen from scandium, yttrium, and lanthanide. This material does not include silicon or silicon compound. Choice figure Figure 1A