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标题: ASTM F1684-2006 低热膨胀用铁-镍和铁-镍-钴合金的标准规范 [打印本页]

作者: yese818 时间: 2015-2-3 11:21:02 标题: ASTM F1684-2006 低热膨胀用铁-镍和铁-镍-钴合金的标准规范

作者: 梁山泊老大 时间: 2016-6-24 12:23:44

只有这个：

Technical Data Sheet

Chemical Composition Limits
Weight %	Ni	Fe	C	Mn	P	S	Si	Cr	Mo	Co
Invar 36	35-38	Rem	0.10 max	0.06 max	0.025 max	0.025 max	0.35 max	0.50 max	0.50 max	1.0 max

Alloy 36 (NILO 36, INVAR 36) is a Nickel-Iron, low expansion alloy which contains 36% Nickel. Invar 36 has a low coefficient of expansion from cryogenic temperatures to about +500°F (260°C). Invar 36 also retains good strength and toughness at cryogenic temperatures. Common applications include tooling for aerospace composites, standards of length, measuring devices, thermostat rods, laser components and tanks and piping for the storage and transportation of liquefied gases.

Typical Mechanical Properties

Material	Condition	Ultimate Tensile Strength		Yield Strength 0.2 %		Elongation (%)
		psi	MPa	psi	MPa
Invar 36	Annealed	71,000	490	35,000	240	42

作者: a1s2d3f4 时间: 2016-6-24 16:45:50

先用這個撐一下吧

ASTM F1684-99 Standard Specification for Iron-Nickel and Iron-Nickel-Cobalt Alloys for Low Thermal Expansion Applications

http://bbs.infoeach.com/thread-109364-1-1.html

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