Доводочные станки WENTZKY 4R150

металлообрабатывающие станки / шлифовальные станки / Доводочные станки

Mimu Werkzeugmaschinen
[ профиль дилера ]

господи́н Roberto Musumeci
Via Mandolossa 142/D
25064 Gussago (BS)
Italy

(+39) 030... телефон

утвержд.
дилер

RESALE член с 2012

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Номер позиции: 162683514	Количество: 1	Дата: 14.05.2024
Год выпуска:	Местоположение: Италия gussago

Цена:
Производитель:	WENTZKY
Модель:	4R150
Тип техники:	Доводочные станки
Описание:	Доводочные станки WENTZKY 4R150 подержанная машина Wentzky 4R150 (Graessner), lapping machine, dia mm 1500, 4 rings (I.D. 535 mm), 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 material from both., The other form M4536876 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 827644
Seller-item-No.:	827644

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