PVD (fizički taloženje pare) karakterizira proces u kojem materijal ide od kondenzovane faze u fazu pare, a zatim se vratio u tanku fazu kondenzacije. Koristimo ovu tehnologiju na našim vijcima sa nitridom od titana.
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1
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TIAIN / AlTiN
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Coating elements: AI, Ti, n Hardness: 3300 HV
Coating thickness: 2-6um Friction coefficient: 0.35-0.40
Practical temperature: 900 ℃ Coating color: purple black, purple red
Applications: Fluorinated polymer (PTFE, PVDF), polyarylether (PEEK, PPS, PSU, PES, PPE, PPO)
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2
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TiCN
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Coating elements: Ti, N, C Hardness: 3000 HV
Coating thickness: 2-5 µ m Friction coefficient: 0.35
Applicable temperature: 400 ℃ Coating color: grey
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3
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ALCrN - ACC
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Coating elements: AI, Cr, n Hardness: 3200 HV
Coating thickness: 2-5um Friction coefficient: 0.35
Applicable temperature: 1000 ℃ Coating color: Black Grey
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4
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TIN
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Coating elements: Ti, n Hardness: 2300 HV
Coating thickness: 2-6 µ m Friction coefficient: 0.4
Applicable temperature: 600 ℃ Coating color: golden yellow
Applications: PC PMMA ultra thin light guide plate (LGP)
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5
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CrN
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Coating elements: Cr, n Hardness: 1800 HV
Coating thickness: 2-6 µ m Friction coefficient: 0.35
Applicable temperature: 700 ℃ Coating color: silver grey
Applications: Glass fibre, metals, halogen free flame retardant
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6
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DLC (Diamond-like Carbon
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Coating element: C Hardness: 2200 HV
Coating thickness: 0.5 ~ 3 µ m Friction coefficient: 0.15
Applicable temperature: 350 ℃ Coating color: Black
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Hvof (visoka brzina kisikonog goriva) proces premaza je vrsta termičke tehnike raspršivanja koja se rastopljena (ili grijana) materijala raspršuju na površinu. Hvof tehnologijom, legura prskanje praha pod visokim pritiskom i velike brzine. Ljepljiva sila je preko 10000psi, a gustoća praha može se postići do 99,8%, što nudi izvanredne performanse u otporu habanja i korozije.
Kromirana ploča (manje opšte kromiranje) je tehnika elektroplata tanki sloj hromima na metalni objekt. Kromirani sloj može biti ukrasni, pružiti otpornost na koroziju, olakšati postupke čišćenja ili povećati površinsku tvrdoću. Takvi su vijci uglavnom koriste za korozivni i drugi materijal za slobodan protok.
