SU1626701A1 - Сплав на основе никеля - Google Patents
Сплав на основе никеляInfo
- Publication number
- SU1626701A1 SU1626701A1 SU4734816/02A SU4734816A SU1626701A1 SU 1626701 A1 SU1626701 A1 SU 1626701A1 SU 4734816/02 A SU4734816/02 A SU 4734816/02A SU 4734816 A SU4734816 A SU 4734816A SU 1626701 A1 SU1626701 A1 SU 1626701A1
- Authority
- SU
- USSR - Soviet Union
- Prior art keywords
- nickel
- kgm
- welds
- impact strength
- kgf
- Prior art date
Links
Abstract
Изобретение относится к сплавам на никелевой основе, предназначенным для изготовления свариваемых деталей и конструкций, работающих при повышенных температурах в специальных средах. Цель повышение ударной вязкости сварных швов, механических свойств и расширение температурного интервала деформации. Сплав содержит, мас. хром 37 43; молибден 1 1,5; цирконий 0,001 0,1; иттрий 0,001 0,1; ниобий 0,05 0,5; никель остальное. Сплав обеспечивает уровень механических свойств при 20°С σ827 851 МПа, δ 34,3 38,5, j 49,5 53,1% Выход годного при деформации составляет 56 60% Ударная вязкость сварных швов в исходном состоянии составляет при 20°С 13,1-19,2 кгм/смпри 400°С 9,7-13,4 кгм/см; при 650°С 11,9-15,7 кгм/см. Ударная вязкость сварных швов после старения при 400°С в течение 500 ч при 20°С 14,2-19,1 кг·м/см; при 300°С 14,8-19,7 кг·м/см. 2 табл.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4734816/02A SU1626701A1 (ru) | 1989-07-20 | 1989-07-20 | Сплав на основе никеля |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SU4734816/02A SU1626701A1 (ru) | 1989-07-20 | 1989-07-20 | Сплав на основе никеля |
Publications (1)
Publication Number | Publication Date |
---|---|
SU1626701A1 true SU1626701A1 (ru) | 1995-07-25 |
Family
ID=60531390
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SU4734816/02A SU1626701A1 (ru) | 1989-07-20 | 1989-07-20 | Сплав на основе никеля |
Country Status (1)
Country | Link |
---|---|
SU (1) | SU1626701A1 (ru) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997018340A1 (fr) * | 1995-11-14 | 1997-05-22 | A.A.Bochvar's All-Russian Scientific Research Institute Of Inorganic Materials | Alliage a base de nickel (variantes) |
-
1989
- 1989-07-20 SU SU4734816/02A patent/SU1626701A1/ru active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997018340A1 (fr) * | 1995-11-14 | 1997-05-22 | A.A.Bochvar's All-Russian Scientific Research Institute Of Inorganic Materials | Alliage a base de nickel (variantes) |
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