EFFECT OF TEMPERATURE ON THE TENSILE PROPERTIES OF HIGH-PURITY NICKEL

EFFECT OF TEMPERATURE ON THE TENSILE PROPERTIES OF HIGH-PURITY NICKEL
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温度对高纯镍拉伸性能的影响

DOI：
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发表时间：
1952
期刊：
影响因子：
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通讯作者：
T. Digges
T. Digges
中科院分区：
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文献类型：
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作者：
W. D. Jenkins;T. Digges

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在退火条件下，在-320°至1，500 ° F的温度范围内对高纯镍进行拉伸试验。观察并讨论了金属材料强度随温度升高而降低、塑性随温度升高而增加的一般规律。在80° ~ 300° F的温度范围内进行试验的试样发生应变时效，但在1,200°和1,500° F断裂的试样中，再结晶和回复占主导地位。
Tension tests were made a t temperatures ranging from —320° to 1,500° F on highpur i ty nickel in the annealed condition. Exceptions to the usual t rend exhibited by metals of decreasing s trength and increasing ductility with increasing test temperature were observed and discussed. Strain aging occurred in specimens tested in the temperature range of about 80° to 300° F, bu t recrystallization and recovery predominated in specimens fractured a t 1,200° and 1,500° F .