graphite crucible मीनिंग इन हिंदी

उदाहरण वाक्य

1. Alternatively, hand-held graphite crucibles can be used.
2. Graphite crucibles were loaded with a charge of derbies and solid recycle scrap.
3. The metal biscuits were melted in a graphite crucible and poured into a mold.
4. NpC 2 is formed from heating NpO 2 in a graphite crucible at 2660 2800 �C.
5. He also refined the use of graphite crucibles, refractory vessels used for melting metallic minerals.
6. Heating to in a graphite crucible could then melt the zinc, which could be drawn off.
7. Furthermore, another specialised crucible which was made at the same time was that of a graphite crucible from southern Germany.
8. A heat-resistant graphite crucible he invented was widely used in the production of iron and steel during the Mexican-American War.
9. Sometimes thorium is extracted by electrolysis of a fluoride in a mixture of sodium and potassium chloride at 700 800 �C in a graphite crucible.
10. The use of graphite as a refractory material began before 1900 with the graphite crucible used to hold molten metal; this is now a minor part of refractories.