Method of making blast furnace tuyere by 3d printing includes growing tuyere elements in stages, at that, the inner contour, the spiral, the spiral-inner branch pipes transition part are printed
	BERSENEV I N; ADIGAMOV R R; POMAZAN A V; PANCHENKO O V; KLADOV I V; BOICHENKO A A
	2023-05-31
专利权人	SEVERSTAL STOCK CO (SEVE-Non-standard)
申请日期	2023-05-31
专利号	RU2824168-C1
成果简介	NOVELTY - Invention relates to ferrous metallurgy, in particular, to versions of blast furnace tuyeres manufacturing. In the process of the blast furnace tuyere manufacturing by 3D printing method, tuyere elements are grown in stages, at that, the inner contour, the spiral, the spiral-inner branch pipes transition part are printed, outer contour, nose part with the following values of applied heat input, J/mm: inner contour; spirals; transition part spiral-internal branch pipes; external circuit; snout part USE - Metallurgy. ADVANTAGE - Higher durability of the tuyere due to the absence of welds along which tuyeres of traditional design are destroyed during operation. 6 cl, 1 dwg
IPC 分类号	C21B-007/16 ; F27B-001/16
国家	俄罗斯
专业领域	材料科学
语种	英语
成果类型	专利
文献类型	科技成果
条目标识符	http://119.78.100.226:8889/handle/3KE4DYBR/21739
专题	中国科学院新疆生态与地理研究所
作者单位	SEVERSTAL STOCK CO (SEVE-Non-standard)
推荐引用方式 GB/T 7714	BERSENEV I N,ADIGAMOV R R,POMAZAN A V,et al. Method of making blast furnace tuyere by 3d printing includes growing tuyere elements in stages, at that, the inner contour, the spiral, the spiral-inner branch pipes transition part are printed. RU2824168-C1[P]. 2023.

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