scorification

/skawr-uh-fi-key-shuhn, skohr-/US // ˌskɔr ə fɪˈkeɪ ʃən, ˌskoʊr- //

焦化,灼伤,焦虑,灼热感

Definitions

n.名词 noun

1
Metallurgy.
- : an assaying process whereby gold or silver is separated from ore by fusion with lead.

There are three stages in the scorification process; roasting, fusion, and scorification.
The concentration of the button of lead may be effected either by scorification or by fusion in a crucible.
If the scorification has been unsatisfactory, the quantity of silver obtained from the slag will be by no means inconsiderable.
If these larger cupels are not at hand the larger buttons will have to be reduced in size by a scorification before cupelling.
The first is conducted in one of two ways, known respectively as the crucible method and the scorification method.