«ELECTROGILDING» 관련 영어 책
다음 도서 목록 항목에서
electrogilding 의 용법을 확인하세요.
electrogilding 에 관련된 책과 해당 책의 짧은 발췌문을 통해 영어 서적에서 단어가 사용되는 맥락을 제공합니다.
The process of electrodeposition is almost the same as electrogilding. The
silicone negative mold is put into the liquid copper suIfate at the negative pole,
and the copper piece is connected to the positive pole. The poles are charged for
48 ...
Polly Edman, American Foundation for the Blind, 1992
2
Micromachining optical components and precision engineering: ...
ELECTROGILDING After cutting, the electrode was electrogilded. Prior to
electrogilding , the oxide film on the aluminium surface must be removed by
pickling and a metallic undercoating (for example zinc or copper) applied in order
to ensure ...
Peter Langenbeck, European Physical Society, Society of Photo-optical Instrumentation Engineers, 1989
3
Official Gazette. English Edition
Class of Position: 1339-1 Duplicate Plate Maker I 1339-2 Do II 1339-3 Do III 1339
-4 Do IV Code-1341 : Electrogilding Definition of the Occupation: This occupation
includes all classes of positions the duties of which are to supervise or perform ...
It is not always necessary in electrogilding to use a battery, for the contact of two
heterogeneous vessels, especially within a salt or acid liquor, is enough to
produce electricity ; thus it is sufficient to plunge the articles, attached by zinc
wires, ...
Ernest Spon, Robert Haldane (of London.), Charles George Warnford Lock, 1883
5
Natural philosophy for general readers and young people
-515]. Electrogilding. 635. gold remained in a very thin layer on the objects. The
same process was used for silvering ; but these methods were expensive and
unhealthy, and have now been entirely replaced by electro- gilding and ...
Adolphe Ganot, Arnold William Reinold, 1905
6
The Grove Encyclopedia of Materials and Techniques in Art
... it was challenged and rapidly replaced by electrogilding. Although it continued
for some time to be favoured for applications where either its durability or the
special surface effects were required on work of the highest quality, the process
has ...
7
Natural philosophy, tr. and ed. from Cours élémentaire de ...
-481] Electrogilding. 533 solution, which is a condition necessary for producing a
uniform deposit. 481. Electrogilding-. — The old method of gilding was by means
of mercury. It was effected by an amalgam of gold and mercury, which was ...
8
The Oxford Encyclopedia of Economic History
In 1840, Elkington's began electrogilding, which replaced the hazardous mercury
gilding. New copyright laws introduced in Britain in 1842 provided protection for
new patterns and technological processes. In the 1850s, aluminum was for a ...
9
The Mirror of Literature, Amusement, and Instruction
Its contents are varied, and display judiciousness in the choice of subjects. The
paper on electrogilding, the infilming of one metal by another, is a subject of
interest. The article “ On the improvement of Agriculture” also merits attention; nor
can ...
10
Annals of Electricity, Magnetism, and Chemistry: And ...
Already published—FAMILIAR INSTRUCTIONS in the THEORY and PRACTICE
of the ART of ELECTROGILDING and SILVERING; by means of which any
person can give gold or silver coverings to spoons, knives, watchcases,
ornaments, ...
