Material

Material applications and mechanical properties

Material applications and mechanical properties

ASSAB of Sweden, Sastre of Germany, Austro-Baylor, Hitachi of Japan, Obodua of France, Riva of Italy, Nucor of USA, Thyssen of Germany, Daido of Japan, Hitachi of Japan, Nippon Steel, Nippon High Frequency Steel, ArcelorMittal of Luxembourg.

Materials Finished product handling requirement
38CrMoALA、SACM645、45CrMo Nitiriding treatment
42CrMo、AISI 4140 Electroplated hard chrome layer
Cr12MoV、SKD11、SKD61、YXMI、EFZD、DC53、SKH55、SKH59、SKH58、SKH51、SKH-9、ASP60、ASP30、ASP25、CW6Mo5Cr4V2 High frequency hardening
4Cr5MoSiV1、SKD-61、SKD-11 Nitiriding treatment
YPT72、DAC-MAGIC、4Cr5MoSiV1 Sprayed alloy layer followed by nitriding
HPM38、SI36、SUS440、9Cr18MoV High frequency hardening
GHII3、GH132/GH2132/A-286; GH145/InconelX-750; GH143;GH169/Inconel718; GH3030; GH5K High temperature natural hardening
Materials Finished product handling requirement
38CrMoALA、SACM645 Nitiriding treatment
Cr12Mov、Cr12 High frequency hardening
8CrMoALA、SACM645、40Cr、AISI4140、42CrMo3 Bimetallic casting on the inner surface
GHII3 High temperature natural hardening
Product name Types Processing range Processing technic Hardness scale Straightness Alloy nameplate Remarks
Powdered alloy steel screw [ASP60、ASP30、ASP25] Imported powdered alloy steel screw Diameter 18mm-80mm Vacuum quenching secondary tempering Hardness indicators HRC58-62 0.015mm/m Assab Suitable for processing engineering plastics above 40% GF
Product name Types Processing range Processing technic Alloy composition Hardness scale Concentrated effort Straightness Surface roughness Alloy nameplate Remarks
Halogen-free All alloy class A screw Full alloy Screw claddin Diameter 12-185mm Supersonic particles + Metallurgical bonding Wc+Co+Cr, etc. HV>1000 >118 MPA 0.015 mm/m Ra0.4um Assab Patented all-alloy sintering technology
Materials Usage
GH113; GH132/GH2132/A-286; GH145/InconelX-750; GH143; GH169/Inconel718; GH3030; GH5K; Suitable for the production of Teflon (fluoroplastics), electric wires, tube sleeves, all kinds of thin skin insulation multi-layer extrusion, local area cable data cable core line extrusion, outer being extrusion, etc. FEP (polytetrafluoroethylene propylene, also known as F46), FPA (alkoxy ethylene oxide resin) and ETFE (also known as F40) and other fluoroplastics production
% Nickle Chromium Molybdenum Ferrum Carbenium Manganese Silicium Cobalt Sulphur Phosphorus Tiannium
min max 65 14 18 14 17 3.0 0.01 1.0 0.08 2.0 0.10 0.025 0.70
Product name Types Processing range Processing technic Alloy composition Hardness scale Concentrated effort Straightness Surface roughness Alloy nameplate Remarks
[SKH59] [SKH58] [SKH57] Imported alloy steel screw Diameter 18-80mm Vacuum hardened CNC circular grinding One-off machining and forming Hitachi High Speed Steel Datong High Speed Steel HRC 62-65 Integral melting 0.015 mm/m Ra0.4um Daido Hitachi Suitable for processing over 50% GF engineering plastics
[SKD61] Tempering, overall hardening HRC 55-58
Product name Types Processing range Processing technic Alloy composition Hardness scale Concentrated effort Straightness Surface roughness Alloy nameplate Remarks
HPM38 S136 SUS440 Cr18MoV Stainless steel screw Diameter 18-80mm Vacuum hardened CNC circular grinding One-off machining and forming Hitachi High Speed Steel, Datong High Speed Steel HRC 50-55 Integral melting 0.015 mm/m Ra0.4um Daido Hitachi Suitable for optical lenses, forming of light guide sheets etc.

Supersonic alloy fusion injection + metallurgical bonding, ultra-abrasive, ultra-corrosion resistant, suitable for Ceramic processing and forming. Hardness: to obtain wear and corrosion resistance need to have sufficient surface hardness and thickness, and can cope with a variety of engineering plastics with fibre, fire retardants, flame retardants Ceramics, magnet powder and other special materials wear-resistant requirements of the corresponding hardness. Strength: Due to the use of Hitachi original high tenacity DAC-MAGIC is used as the base material, and the outer surface is covered with a 2mm alloy layer. The metallurgical bonding of the material results in a high flexural and compressive strength. ceramic porcelain screw finished product shipping inspection: finished product shipping inspection must be 12 hours soaked in concentrated sulphuric acid, no bubbles, no bubbles, no cracks, no corrosion, before packaging and shipping.

Scope of application: PA, PC, halogen-free materials added; PA, PC and other fibre added to 40% or Above; iron powder, ceramic powder and other raw materials that are easy to wear and pollution.

The materials are supplied by Japanese manufacturers Daido and Hitachi to ensure the authenticity of the raw materials. Machining process: The base material is machined to a round bar 1mm larger than the outer diameter of the product, quenched at a vacuum quenching temperature of 1020℃ for one hour, tempered at a high temperature of 500-530℃ and hardened to a hardness of HRC63, and then machined in a single operation by a CNC grinder. Advantages: low deformation, low internal stress, high precision and beautiful appearance. Suitable for: moulding of engineering plastics with up to 40% GF.

Scope of application: PC, PA, etc. with more than 40% fibre, bakelite, iron powder, ceramic powder, gold Diamond sand and high temperature, high voltage injection molding machine, etc.

The materials are supplied by Japanese manufacturers Daido and Hitachi to ensure the authenticity of the raw materials. The materials are supplied by Japanese manufacturers such as Daido and Hitachi. Processing : The base material is machined to a round bar 1mm larger than the product and is vacuum quenched to a temperature of 1020°C with a holding time of 1H. The quenching temperature is around 1020°C with a holding time of 1H and a high temperature tempering temperature of 500-530°C, hardness around HRC 63, then processed in a single operation by CNC grinding machine. Advantages: low deformation, low internal stress, high precision, beautiful shape. Suitable for: Adding Molding of engineering plastics up to 35% GF.

Range of application : LCP, PBT, PET, PPC, PPS, PAR, etc. with glass fibre or other additives such as magnetic powder. or with other additives such as magnetic powder, ceramic powder, aluminium-magnesium powder, iron powder, etc.

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