PVD Altin Coated Screw Fluorinated Polymer PTFE PVDF

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Min Order 1 Set
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Ningbo Jinyi Precision Machinery Co., Ltd.

VIP   Audited Supplier 17 years
Profile Certified by SGS/BV
PVD Coated Screw
Online
12 Months
DIN, ASTM, GOST, GB, JIS, ANSI, BS
Machining
Durable
Alloy Steel
JINYI
Sea, Air, Express, Train; Wooden Case
d16~d500mm
China
84779000
Product Description


PVD Coating Screw

PVD (Physical vapor deposition) is characterized by a process in which the material goes from a condensed phase to a vapor phase and then back to a thin film condensed phase. We are using this technology on our Titanium nitride coated screws.

1TIAIN / AlTiNCoating elements: AI, Ti, n         Hardness: 3300 HV
Coating thickness: 2-6um          Friction coefficient: 0.35-0.40
Practical temperature: 900 ºC          Coating color: purple black, purple red
Applications: Fluomated polymer (PTFE, PVDF), polyarylether (PEEK, PSU, PES, PPE, PPO)
2TiCNCoating elements: Ti, N, C   Hardness: 3000 HV
Coating thickness: 2-5 µ m     Friction coefficient: 0.35
Applicable temperature: 400 ºC     Coating color: grey
3ALCrN - ACCCoating elements: AI, Cr, n   Hardness: 3200 HV
Coating thickness: 2-5um       Friction coefficient: 0.35
Applicable temperature: 1000 ºC     Coating color: Black Grey
4TINCoating elements: Ti, n       Hardness: 2300 HV
Coating thickness: 2-6 µ m       Friction coefficient: 0.4
Applicable temperature: 600 ºC       Coating color: golden yellow
Applications: PC PMMA ultra thin light guide plate (LGP)
5CrNCoating elements: Cr, n     Hardness: 1800 HV
Coating thickness: 2-6 µ m     Friction coefficient: 0.35
Applicable temperature: 700 ºC     Coating color: silver grey
Applications: Glass fibre, metals, halogen free flame retardant
6DLC (Diamond-like CarbonCoating element: C                                Hardness: 2200 HV
Coating thickness: 0.5 ~ 3 µ m                  Friction coefficient: 0.15
Applicable temperature: 350   ºC                       Coating color: Black

HVOF (High Velocity Oxygen Fuel) coating process is a kind of thermal spraying technique that melted (or heated) materials are sprayed into the surface. By HVOF technology, alloy powder spraying is under high pressure and high velocity. The adhesive force is over 10000PSI, and the powder density can be achieved up to 99.8%, which offers outstanding performance in wear & corrosion resistance.

Chrome Plating (less commonly chromium plating) is a technique of electroplating a thin layer of chromium onto a metal object. The chromed layer can be decorative, provide corrosion resistance, ease cleaning procedures, or increase surface hardness. Such screws are mainly to be used for the corrosive and other free flow material.









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