Tiêu chuẩn quốc tế
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Số hiệu
Standard Number
ASTM A565-03b
Năm ban hành 2003
Publication date
Tình trạng
W - Hết hiệu lực
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Tên tiếng Anh
Title in English Standard Specification for Martensitic Stainless Steel Bars for High-Temperature Service
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Số trang
Page 4
Giá:
Price Liên hệ / Contact us
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Phạm vi áp dụng
Scope of standard 1.1 This specification covers hot-finished and cold-finished martensitic chromium steel bars for high-temperature service. The mechanical properties are developed by suitable heat treatment, as indicated for each alloy.1.2 Where strength at temperature is a factor, these steels are generally limited to a maximum service temperature of 1200°F [649°C]. For oxidation (scaling) resistance and at low stresses, these steels are useful to 1450°F [788°C].1.3 The values stated in inch-pound units are to be regarded as the standard.
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