: 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. He's ready to face the crucible of the Olympics. … conditioned by having grown up within the crucible of Chinatown … Tom Wolfe. His character was formed in the crucible of war.

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 …

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.

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 …

Choose from our selection of crucibles, including over 50 products in a wide range of styles and sizes. In stock and ready to ship.

A crucible is a vessel in which metallic elements are melted to be cast into new objects or to create a new alloy. Crucibles are traditionally made from ceramic materials, which can …

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 are made of materials which can withstand extremely high temperatures such as porcelain, quartz, high-alumina, platinum, nickel, and glass. Lids (or covers) are typically loose fitting to permit gases to escape during heating.

2023年8月30日 · 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).

CRUCIBLE definition: 1. a container in which metals or other substances can be heated to very high temperatures 2. a…. Learn more.