MK8 DLC Hardened Steel Nozzle

MK8 DLC Hardened Steel Nozzle

Cross-Sections

The cross-sections of some products have not been processed. If you do not believe our photos, please cut our products and you will witness our high-quality workmanship.

Describe

Overall surface DLC nano-coating, coating hardness is HV2500, film thickness is 2卩m, friction coefficient is 0.03,

highly polished, small adhesion, high-wear resistance, meet the requirements of precise printing;

High quality imported high speed steel bar, special post-treatment, high-temperature hardness up to HRC62;

The whole high-temperature resistance is 450°C, can easily print PEEK and other special engineering plastics;

Roughness of inner hole less than Ra0.4, higher smoothness and less adhesion;

The minimum aperture is 0.2mm(±0.01mm), which can meet special application requirements and ensure high quality printing;

Special processing technology and post-treatment to ensure no burr in the orifice, brighter and cleaner inside the orifice.

Specification

Hardness (Mohs): 7.8

Thermal Conductivit :26 W/m.k

Expansion Coefficient:12.0 μm/m·℃

Maximum Printing Temperature :450 ℃

Features

Wear resistant

High temperature resistant

AppIicabIe MateriaIs

Wear resistance, high-temperature resistance, suitable not only for the conventional materials, but also materials containing carbon fiber, steel, wood, boron carbide,
tungsten and phosphorescent pigments and other grinding additives composite materials. Also run smoothly with high-temperature materials that need omni-directional printing.

DLC nano-coating

Overall surface DLC nano-coating, coating hardness is HV2500, film thickness is 2卩m, friction coefficient is 0.03,
highly polished, small adhesion, high-wear resistance, meet the requirements of precise printing;
High quality imported high speed steel bar, special post-treatment, high-temperature hardness up to HRC62.