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Lapping Machines KEMET 36
中古機
KEMET 36, diamond lapping machine, diameter mm 900, 3 rings, Diamond
slurry dispenser (water based) + standard oil based slurry dispenser,
Spare lapping plate available (option), This machine can be inspected
under power in our warehouse Test run possible Mimu Machine Tools
Gussago BS Italy, Lapping is a
[machining](https://en.wikipedia.org/wiki/Machining) process in which
two surfaces are rubbed together with an
[abrasive](https://en.wikipedia.org/wiki/Abrasive) between them, by
hand movement or using a machine., This can take two forms. The first
type of lapping (traditionally called
[grinding](https://en.wikipedia.org/wiki/Grinding_machine)), involves
rubbing a brittle material such as
[glass](https://en.wikipedia.org/wiki/Glass) against a surface such as
[iron](https://en.wikipedia.org/wiki/Iron) or glass itself (also known
as the lap or grinding tool) with an abrasive such as [aluminum
oxide](https://en.wikipedia.org/wiki/Aluminum_oxide), [jewellers
rouge](https://en.wikipedia.org/wiki/Jeweller%27s_rouge), [opticians
rouge](https://en.wikipedia.org/wiki/Cerium(IV)_oxide),
[emery](https://en.wikipedia.org/wiki/Emery_(mineral)), [silicon
carbide](https://en.wikipedia.org/wiki/Silicon_carbide),
[diamond](https://en.wikipedia.org/wiki/Diamond), etc., between them.
This produces microscopic [conchoidal
fractures](https://en.wikipedia.org/wiki/Conchoidal_fracture) as the
abrasive rolls about between the two surfaces and removes M636876
material from both., The other form of lapping involves a softer
material such as [pitch](https://en.wikipedia.org/wiki/Pitch_(resin))
or a [ceramic](https://en.wikipedia.org/wiki/Ceramic) for the lap,
which is charged with the abrasive. The lap is then used to cut a
harder materialâthe workpiece. The abrasive embeds within the
softer material, which holds it and permits it to score across and cut
the harder material. Taken to a finer limit, this will produce a
polished surface such as with a polishing cloth on an automobile, or a
polishing cloth or polishing pitch upon glass or steel.
seller
offer No. resale 820594
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