| 摘要 |
A method for determination of temperature conductivity of optical glass through calculation with use of comparable to standard characteristics of mechanically processed surfaces of samples at which first standard material with known temperature conductivity ais chosen, with blocking plates made of standard material and the material under investigation, together mechanical processing of one surface of blocked surfaces is carried out, with measurement of parameters that characterize the process of mechanical processing of samples, and calculation is carried out by proportional dependence of temperature conductivity on measured parameters. The blocked samples are mechanically polished, with measurement of the coefficient of removal with polishing for processed surfaces of the standard sample kand the one under investigation k , and the value of temperature conductivity a of the material under investigation is calculated by the formula a=ak/k. |
