Invar rod may contain Selenium as a free machining additive.

Invar rod may contain Selenium as a free machining additive.

订货号	包装规格
Length (Round)
605-790-41	100mm
723-802-91	200mm
552-360-45	400mm
439-586-27	800mm
817-115-25	1000mm

半岛bd体育手机客户端 参数

Diameter[直径]	6.35mm
Length[长度]	100mm - 1000mm
Thermal Properties(热性能)
Coefficient of thermal expansion ( x10?? K?? )	1.700 - 2.000 @20-90℃
Melting point ( C )	1427.00
Specific heat ( J K?? kg?? )	515.0 @23℃
Thermal conductivity ( W m?? K?? )	13.00 @23℃
Mechanical Properties(机械性能)
Elongation at break ( % )	< 45.0
Hardness - Brinell	160
Modulus of elasticity ( GPa )	140.0 - 150.0
Tensile strength ( MPa )	450.00 - 590.00
Magnetic(磁性)
Curie temperature ( C )	279
Physical Properties(物理性质)
Density ( g cm?? )	8.000
Electrical Properties(电气特性)
Electrical resistivity ( μOhmcm )	75-85

其他参数

公差

直径	≤10mm	±10%
	聚合物	+20% / -10%
	陶瓷	+20% / -10%
	>10mm	±5%
	陶瓷	+20% / -10%
	聚合物	+20% / -10%
长度	<100mm	±1mm
	≥100mm	+5% / -1%

人体健康

吸入、摄入或通过皮肤吸收后可能造成死亡或对健康造成急性或慢性损害的化学品。