PRECISE DETERMINATION OF FREEZING-POINT OF COPPER

被引：21

作者：

COATES, PB

ANDREWS, JW

机构：

[1] Div. of Quantum Metrology, Nat. Phys. Lab., Teddington

来源：

JOURNAL OF PHYSICS F-METAL PHYSICS | 1978年 / 8卷 / 02期

关键词：

D O I：

10.1088/0305-4608/8/2/014

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

The freezing point of copper has been determined using the NPL photon-counting pyrometer. Measurements made on two high-purity ingots at four wavelengths from 660 nm to 812 nm gave a value for the freezing point of 1358.02K (1084.87 degrees C), with an overall uncertainty at the 99% confidence level of +or-0.04K.

引用

页码：277 / 285

页数：9

共 9 条

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BLEVIN, WR
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[3] Coates P. B., 1975, Temperature Measurement, 1975, P238
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[5] LEE RD, 1969, NBS483 TECHN NOT
[6] MCLACHLAN AD, 1971, TEMPERATURE ITS MEAS, V4, P287
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QUINN, TJ
FORD, MC
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