Core products - Import export

WMC Sinterstar AG represents the company Mirka (Cafro) in Switzerland. Cafro diamond and CBN grinding wheels are characterised by innovative bonds and high cutting ability for machining hard metal, ceramics and steel. Cafro's core competence is the production of resin bonded diamond and CBN grinding wheels. Over the years, the company has also specialised in the manufacture of metal-, hybrid-, ceramic-bonded and electroplated grinding wheels and PCD/PCBN tools. Our employees will also find the optimal grinding solution for your company. We benefit from our own knowledge and experience as a carbide manufacturer.

Alloy scrap with high magnetic permeability (soft magnetic alloys). It is used in production of cores for small-sized transformers, chokes and relays operating in weak fields of magnetic shields. Scrap with small thickness (0.05-0.02 mm) is used in production of cores of pulse transformers, magnetic amplifiers and static relays.Chemical composition: Ni 78,5% — 80% Mn 0,6% — 1,1% If 0.3% - 0.5% C < 0.3% Mo 3.8% - 4.1% Fe = balance GOST 10994-74 Precision alloys. Grades.