NIMONIC® alloy 263
NIMONIC ® alloy 263 (UNS N07263/W. Nr. 2.4650), an air melted nickel-base alloy, was developed by Rolls-Royce (1971) Ltd. To provide a sheet material which could be readily fabricated and would offer improved ductility in welded assemblies to replace NIMONIC alloy 80A.
It was designed as sheet material to meet specific design criteria in terms of proof stress and creep strength. It is now available in all standard forms.
The welding techniques for this alloy are similar to those in common use for other age-hardenable nickel-base alloys. During salvage welding operations, a preweld heat-treatment is not necessary on age-hardened assemblies but a subsequent age-hardening treatment is desirable after all salvage welding is completed. Material will age in service if temperatures are above 750°C.
It was designed as sheet material to meet specific design criteria in terms of proof stress and creep strength. It is now available in all standard forms.
The welding techniques for this alloy are similar to those in common use for other age-hardenable nickel-base alloys. During salvage welding operations, a preweld heat-treatment is not necessary on age-hardened assemblies but a subsequent age-hardening treatment is desirable after all salvage welding is completed. Material will age in service if temperatures are above 750°C.
一般属性
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物料形态
已商用：当前有效
文档
description
Technical Datasheet (English)
下载文档可用性
北美洲, 欧洲, 亚太地区
其他属性
Applicable Specifications, Forms Available, Metal Type, Alloy Identification, Type Analysis, 密度, Tensile Strength (Ultimate), Tensile Strength (Yield), 0.2%, Tensile Elongation (Break), Reduction of Area, 拉伸模量, Mean Specific Heat, Mean CTE, 导热系数, Electrical Resistivity
加工
Find specific processing information for NIMONIC® as well as general information for the Nickel - Wrought - Ni-Cr Alloy generic family. 注册 或 登录 了解更多信息。
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