2021-10-4 · The problem is that most CVD growers are "cheating" by intentionally speeding up the stop-start process between layers, leaving microscopic uneven rough gaps that are then squished and fused together with the post-growth treatment, which then leaves a series of grain/strain layers which can impact the diamond in a few negative ways. 1.
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2020-3-26 · ""? HPHT1953,ASEA。 1954,(GE),1300-1500K6-8GPa,1955。
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Henan Hydray International Trading Co.,Ltd is the perfect partner for diamond retailers, wholesalers and manufacturers who are looking for environmentally conscious, high-quality lab grown diamonds rough at Preferential price. Our main products are HPHT diamonds, CVD diamonds and customized diamonds by your requirements.
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