北京智联文通欢迎您!

北京智联文通翻译公司

北京翻译公司全国客服电话
010-6204-7337

中国人造钻石以领先

作者:    来源:    发布时间:2018-12-18 18:26:51    浏览量:0
北京翻译公司讯:2015年5月,国家珠宝玉石质量监督检验中心深圳实验室在一批红宝石饰品的配镶钻石中,发现了部分小颗粒样品含有大量的黑色点状和云雾状的包裹体,于是检验人员依照复杂样品的检验流程,对样品进行了红外光谱仪测试、紫外-可见光谱测试、荧光观察、拉曼散射光谱测试、光致发光光谱测试等检测,最终确定,该批红宝石饰品的配镶钻石中有五粒是高温高压合成钻石。此前,该中心实验室共发现七批样品中有未经说明的小颗粒高温高压合成钻石,这表明,无色的高温高压合成钻石已经开始进入珠宝市场。
In May 2015, the Shenzhen Laboratory of the National Jewelry and Jade Quality Supervision and Inspection Center found a large number of black dot-like and cloud-like inclusions in a batch of ruby jewelry diamonds, so the inspectors tested the samples by infrared spectrometer and ultraviolet-visible spectroscopy according to the inspection process of complex samples. The results of fluorescence observation, Raman scattering spectroscopy and photoluminescence spectroscopy showed that five of the diamonds in the ruby jewelry were high temperature and high pressure synthetic diamonds. Previously, seven batches of unspecified small grains of HTHP synthetic diamonds were found in the center's laboratory, suggesting that colorless HTHP synthetic diamonds have begun to enter the jewelry market.

实际上,人造钻石并不是一项新技术。早在1953年,瑞典电气公司最先用高温高压技术成功合成出40颗小粒钻石,但并未对外公开宣布;1955年,美国通用电气公司采用静压熔煤法成功合成了小颗粒钻石;1959年,戴比尔斯公司采用外延生长技术成功合成了钻石。此后,工业级钻石的合成技术得到广泛应用,并逐渐开始商业化生产。
In fact, synthetic diamonds are not a new technology. As early as 1953, Swedish Electric Company first successfully synthesized 40 small diamonds by high temperature and high pressure technology, but it was not publicly announced; in 1955, General Electric Company of the United States successfully synthesized small diamonds by static pressure coal melting method; in 1959, De Beers Company successfully synthesized diamonds by epitaxy growth technology. Since then, the synthetic technology of industrial diamonds has been widely used, and gradually began commercial production.

相关新闻推荐

微信联系我们

在线客服 :咨询QQ:122070817

服务热线:010-62047337 手机:1367-135-4463

电子邮箱: bjzlwt@126.com

公司地址:北京市朝阳区东三环北路2号南银大厦B201K

Copyright © 2018 Powered by智联文通翻译公司 版权所有