Eagle Alloys Corporation은 상업적으로 순수한 레늄의 선도적인 글로벌 공급업체입니다. (레), 몰리브덴-레늄 합금 (모 재), 및 텅스텐-레늄 합금 (W-다시) 호일에, 리본, 스트립, 시트, 플레이트, 와이어, 로드, 바, 가루, 알약, 공백, 파이프, 튜빙, 전극, 반제품 및 완제품 부품, 사용자 지정 크기, 사용자 지정 등급. 이 글 합금, ISO 인증 기업, has been supplying companies with rhenium for over three decades! 즉각적인 배송을 위해 많은 항목을 사용할 수 있습니다., with competitive pricing and unbeatable quality.
What do you know about rhenium?
Rhenium is a rare, dense metal. It’s resistant to corrosion and oxidation and has one of the highest melting points of all the elements. Density-wise, it’s one of the most dense elements, exceeded only by iridium, osmium and platinum. Even though it’s so dense, it’s actually quite ductile and malleable.
There are five major refractory metals (defined by high resistance to heat and wear) and rhenium is one of them. Quite rare, it wasn’t really “discovered” until the early Twentieth Century thanks to an X-ray analysis of platinum ores/columbite where trace amounts were detected.
Is Rhenium rare? 분명히. It doesn’t occur freely in nature and it doesn’t exist as a compound. It is, 그러나, widely spread throughout the Earth’s crust at about 0.001 ppm.
Did you know that commercial rhenium is typically obtained as a byproduct of refining molybdenum and copper? And that rhenium is used as an alloying agent in both tungsten and molybdenum? It’s also used for flash lamps (for photography) as well as for filaments in mass spectrographs and ion gauges. Since it can withstand high temperatures and oxidizing, rhenium makes a good addition to superalloys used in gas-turbine engines and jet-engine parts.
Do you need rhenium? Check out this page. 다음으로 Eagle Alloys에 전화할 수도 있습니다. 800-237-9012 with your questions.
