$3800- /Set/Sets
| Quantité de commande minimum: | 1 Set/Sets |
Brand Name: Batten
Processus: Nitriding & Bimetallic
Durcissement De Dureté: HB280-320
Dureté Nitride: HV900-1000
Profondeur De Boîtier Nitride: 0,45-0,8 mm
Fragile Nitride: Moins de la 2e année
Rugosité De Surface: RA 0,4
Rectitude: 0,015 mm
Guarantee: One Year
Application: Single Screw And Barrel Plastic Extruder Machinery
Lieu D'origine: Zhejiang, Chine
Matériel: 38crmoala
| Unités de vente | : | Set/Sets |
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Paramètre:
Modèle : 90/28
Nom: baril de vis de granulation pour PP, PE
Garantie : Un an
Zone de chaleur du baril : 4 zones
Vitesse : 60 ~ 90 tr/min/h
Spécifications techniques
* Nous pouvons également fabriquer des barils à vis pour répondre à votre demande spéciale *
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Base materials |
1.38CrMoAla(JIS SACM645) |
Alloy |
1.Ni-based alloy/Deloro Stellite |
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2.SKD61 |
2.Tungsten carbide/Wolfram carbide |
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3.42CrMo(JIS SACM440) |
3.NiCo-based alloy Stellite |
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4.DC53 |
4.Fe-based alloy |
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5.W6Mo5Cr4v2 |
5.Co-based alloy |
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Processing Technical |
1.Heat-treatment |
Inspection Standard |
1.Hardness After Hardening & Tempering:HB280-320 |
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2.Nitriding treatment |
2.Nitrided Hardness:HV900-1000 |
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3.Electroplated hard-chrome plating finish |
3.Nitrided Case Depth:0.45-0.8mm |
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4.High frequency quenching |
4.Nitrided Brittleness: Less than Grade 2 |
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5.Spay bimetallic coating(PTA) |
5.Surface Roughness: Ra 0.4 Ra≤1.6μm |
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6.Vaccum quenching |
6.Screw Straightness:0.015mm |
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7.centrifugal casting for barrel |
7.Alloy Hardness:HRC 50-65 |
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8.Blackening |
8.Alloy Depth:0.8-2.0mm |
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