Cui Fengzhu, Liu Fuping, Cui Chengjia. Hot-forging Optical Single Crystals and Calculating the Grain-size[J]. Editorial Office of Optics and Precision Engineering, 1987,(1): 65-76
Cui Fengzhu, Liu Fuping, Cui Chengjia. Hot-forging Optical Single Crystals and Calculating the Grain-size[J]. Editorial Office of Optics and Precision Engineering, 1987,(1): 65-76DOI:
The development of hot-forging optical crystals is reviewed in this peper.Hot-forging strengthened single crystal NaCl markedly with an improved technique
while its optical transparence remained and the anealing removed its heat-stress effectively.The mathematical method used to calculate the net broadening of X-ray diffraction profiles was improved.The effective grain-size of the hot-forged crystal was calculated precisely for the first time.