Die-casting mold core

Details Die-casting mold core Die-casting mold core

2008-07-22

2008-07-22

Kerns, Kevin (Department: 1793)

Metal founding

Means to shape metallic material

United particle type shaping surface

C164S267000

Reexamination Certificate

active

07401640

ABSTRACT:
An exemplary die-casting mold core includes a mold body, an intermediate layer and a diamond-like carbon film. The mold body is made of a steel alloy containing carbon, chromium, manganese, silicon, vanadium, and iron. A molar percentage of hydrogen in the diamond-like carbon film is in a range from 2% to 25%. The die-casting mold core has excellent mechanical hardness, good corrosion resistance, good wear resistance, long lifetime and ease of separation.

REFERENCES:
patent: 4734339 (1988-03-01), Schachner et al.
patent: 6479013 (2002-11-01), Sera et al.
patent: 6669900 (2003-12-01), Matsunaga et al.
patent: 7160616 (2007-01-01), Massler et al.

Affiliated with

Also associated with

Rating

Die-casting mold core does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Die-casting mold core, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Die-casting mold core will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2811356