铂铑,线, Pt90Rh10, 0.0025mm直径

品牌:	Goodfellow
产地:	英国

产品介绍

For high-temperature thermocouples we supply Platinum, Platinum/Rhodium alloys, Tungsten and Tungsten/Rhenium alloys.

This material may be used to form one leg of an high-temperature thermocouple.

Wollaston wire, Silver coated.

Overall outside diameter approx 0.025mm - 0.1mm.

The weight shown is for the core only.

The Silver outer sheath may be dissolved in aqueous 10% Nitric Acid.

产品参数

Diameter[直径]	0.0025mm
Grade[等级]	Wollaston Wire
Length[长度]	0.05m - 1m
Thermal Properties(热性能)
Melting point ( C )	1830.00 - 1855.00
Thermal conductivity ( W m⁻¹ K⁻¹ )	38.00 @23℃
Mechanical Properties(机械性能)
Elongation at break ( % )	< 35.0
Hardness - Brinell	90 - 165
Tensile strength ( MPa )	320.00 - 620.00
Physical Properties(物理性质)
Density ( g cm⁻³ )	19.970
Electrical Properties(电气特性)
Electrical resistivity ( μOhmcm )	18.4-19.2
Temperature coefficient ( K⁻¹ )	0.00170