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| 111. |
Determination of the hardening temperature using a pulsed laser |
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Journal of Applied Physics,
Volume 49,
Issue 6,
1978,
Page 3634-3635
P. W. Chan,
Y. W. Chan,
F. K. Hui,
H. S. Ng,
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摘要:
A simple method is reported for determining the hardening temperature of a metal by measuring the depths of hardening at different intensities of a pulsed ruby laser. The value of 834 °C obtained for S45C steel agrees well with the reported value of 850 °C.
ISSN:0021-8979
DOI:10.1063/1.325239
出版商:AIP
年代:1978
数据来源: AIP
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| 112. |
Absolute efficiency of (ZnCd)S : Ag phosphor under fluoroscopy conditions |
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Journal of Applied Physics,
Volume 49,
Issue 6,
1978,
Page 3636-3638
Constantine D. Nomicos,
George E. Giakoumakis,
Paraskevi C. Euthymiou,
Panayotis X. Sandilos,
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PDF (150KB)
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摘要:
The absolute x‐ray efficiency of (ZnCd)S : Ag phosphor screens was measured under fluoroscopy conditions as a function of x‐ray tube voltage and for different screen weights. The screens were prepared by sedimentation. Two types of grain size were used, i.e., 2–3 and 10 &mgr;m. The authors calculated the matching factor of some phosphor‐photocathode combinations.
ISSN:0021-8979
DOI:10.1063/1.325209
出版商:AIP
年代:1978
数据来源: AIP
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