Halogen free fully clad alloy screw
Substrate selection of high toughness, high hardness steel, screw surface using the United States Stairi Ni base, Ni+WC alloy powder fusion technology, so that the screw working area alloy all wear shoe, thickness of 1~2mm, bonding strength of about 210bar, hardness 58°~65°, super corrosion resistance, wear resistance. Ensure long - term precision injection molding.
Category:
Halogen free fully clad alloy screw
Keywords:
Optical special screw
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DESCRIPTION
Substrate selection of high toughness, high hardness steel, screw surface using the United States Stairi Ni base, Ni+WC alloy powder fusion technology, so that the screw working area alloy all wear shoe, thickness of 1~2mm, bonding strength of about 210bar, hardness 58°~65°, super corrosion resistance, wear resistance. Ensure long - term precision injection molding.
Chemical composition of halogen-free fully coated alloy screw
| Chemical composition(%) Chemical composition(%) | ||||
| 0.8 | 18.2 | 3.32 | 1.82 | 余 |
| Chemical composition(%) Chemical composition(%) | ||||
| 0.8 | 8% | 0.4 | 4<%/td> | 2% |
Corresponding plastic material
PA6, PA46, PA66, PA4T, PA6T, PA9T, PBT, PPE and other strong acid corrosion materials.
Characteristic
● Ni+ WC alloy powder super acid corrosion resistance and wear resistance;
● Alloy layer and substrate 100% metallurgical combination, excellent stripping resistance;
● Complex technology, suitable for processing more than 28 precision screw group.
Halogen free recommended brand
DSM, DUPONT, SOLVAY, Claree, Goldilocks
Application industry
Electronic connectors, high fiber materials, high corrosive materials, thermosetting materials.
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