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Crucible Definition & Meaning - Merriam-Webster
noun. cru· ci· ble ˈkrü-sə-bəl. Synonyms of crucible. 1. : a vessel of a very refractory (see refractory entry 1 sense 3) material (such as porcelain) used for melting and calcining a substance that requires a high degree of heat. 2. : a severe test. He's ready to face the crucible of the Olympics. 3.

Crucible - Wikipedia
A crucible is a container in which metals or other substances may be melted or subjected to very high temperatures. Although crucibles have historically tended to be made out of clay, [1] they can be made from any material that withstands temperatures high enough to melt or otherwise alter its contents.

Crucibles For Melting Gold Silver Copper Aluminum Platinum Brass ...
Replacement crucibles for the MF Series electric furnaces. Manufactured in high-density graphite to insure longevity. Our crucibles are designed with a tong groove for easy handling.

Crucibles | Fisher Scientific
Crucibles, used to determine constant weight, are constructed from materials with high temperature resistance, including porcelain, glass, quartz, nickel and platinum. Crucibles are manufactured in high-form and low-form shapes, as well as in multiple sizes.

Crucibles Selection Guide: Types, Features, Applications - GlobalSpec
Crucibles are used to melt and process materials at excessive temperatures. They are available in a variety of shapes and sizes, and are composed of materials that can withstand extremely high temperatures, such as alumina, silicon carbide, quartz, or water-cooled copper.

Crucibles - McMaster-Carr
Crucibles. Mix and melt small quantities of powders and chemicals. High-purity alumina crucibles stand up to alkalies and other flux. They also withstand higher temperatures than porcelain and PTFE plastic crucibles, making them best for high heat applications. Optional lids are sold separately.

Features And Uses Of Different Types Of Crucibles - Environmental XPRT
Crucibles are specialized containers for melting metallic materials at very high temperatures. The molten material is cast into new objects or used to make new alloys (different metals combined in specific proportions).

What Is A Crucible? Definition & Intro To Crucibles
Have you ever wondered what exactly is a crucible? Here, we cover different types of crucibles and how The Crucible got its name.

Everything You Need to Know About Ceramic Crucible
A crucible is a container designed for extreme temperature applications, particularly in melting metals. Ceramics, with non-reactive surfaces, are crucial for making crucibles. Ceramic crucibles, including quartz, corundum, boron nitride, zirconia, etc., have been used in metalworking since 5000 BC. Their design has evolved with metallurgical ...

Crucible | Steelmaking, Melting, Refining | Britannica
Crucible, pot of clay or other refractory material. Used from ancient times as a container for melting or testing metals, crucibles were probably so named from the Latin word crux, “cross” or “trial.” Modern crucibles may be small laboratory utensils for conducting high-temperature chemical.

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