Deposition of wearproof and hardening, strengthening and antifrictional coatings on shaping die, punching dies, perforation dies and bender parts of stamps
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Strengthening , wear proof and antifrictional coatings Characteristics
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Strengthening, wearproof and antifrictional coatings on stamps and the cutting tool of various purpose |
Application strengthening, wearproof and antifrictional nannocompostie coatings on shaping parts of stamps (dies ) allows to solve the following problems:
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Stamp inserts with VPNf coatings |
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Our coatings show high efficiency of application on following types of the form-building tool: Stamp cutting (perforation and punching dies) (recommended coating VPNM) Especially effectively the coating works at cutting down of sheet metals: steels, a brass, copper. The wearproof coating on edges of a stamp carries out the same functions, as on mills at shock loadings. The coating protects products from tears during chiseling as even at deterioration the coating on a cutting edge is kept long time for adjoining surfaces of a matrix and a punch. Raises durability of a stamp in 3 and more times.
The coating on a bending stamp reduces friction of a made detail about a stamp. In this connection occurs more full shaping details, the opportunity of occurrence tears is excluded, the opportunity of "sticking" of a detail to a stamp is reduced.
As well as in a case with a bending stamp, decrease in friction between a processable detail and a working surface of a stamp (draw plates), and their simultaneous hardening essentially raises service life of a stamp and promotes reception of the better form of a product.
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Tools with nanocomposite coating for Behrens and Trumatic punching machines VPNM Forming tools with nanocomposite coatings |