Automotive Components & Materials
NEW PRE-HARDENED ALLOY TOOL FOR PLASTIC MOULD, CENA1™
Overview
Hitachi Metals has developed and begun
inventory sales of 40HRC prehardened grade with chemical constituents
not found in other products, such as precipitation hardened, low
carbon Cr added Ni-Al. This product allows total cost reduction at
all stages from high-precision plastic product die production to
molding.
Proprietary Features
With CENA1, Hitachi
Metals succeeded in achieving both rust resistivity and machinability.
This was very difficult to achieve with previous steel. Due to its
very low non-metallic inclusion content, CENA1 features
excellent mirror polishability and crepability.
Direct Benefits
| 1. | Due to improved machinability, fewer molds are used, thus lowering production costs. |
| 2. | Due to improved corrosive gas resistance, extends mold life and reduces maintenance. |
| 3. | Due to improved rust resistivity (1) Decreased rust formation at cooling water hole - Stable molding conditions and decreased maintenance (2) Fewer rust problems during storage and transportation of mold (3) Less rust formation during WEDM cutting |
Cost Analysis of Plastic Molds


Associated Benefits
Improvement of tool grade development
and manufacturing technology
Applications
Molds for injection molding of plastic
parts for such products as IT devices.
Example: LCD optical waveguides and casings for mobile telephones
Example: LCD optical waveguides and casings for mobile telephones
Products Catalogs (PDF file)
| Product | File Size |
|---|---|
| Advanced Plastic Mold Steel, CENA1 | 561KB |
Inquiries
Specialty Steel Company TEL : +81-3-5765-4410
Inquiry Form
Inquiry Form