Tel: +86-10-8890 9291
MP: +86-13901376361
WhatsApp: +86-13901376361
Email: info@djm-bj.com leegang@djm-bj.com
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The introduction to ceramic inset casting technology
The ceramic cores can be applied to resin sand casting, water glass sand casting, vacuum casting, and lost foam casting. The technology is suitable for production of high manganese steel, high chrome cast iron, heat resistant steel and alloy steel wear parts.
MMC-Mn- High Manganese Steel matrix ceramic insert composite casting
MMC-Cr- High Cr cast iron matrix Ceramic insert composite casting
MMC-M-Martensite Steel matrix Ceramic insert composite casting
MMC-B - Bimetallic ceramic insert composite casting
MMC-H - Heat resistant steel ceramic insert casting
The ceramic insert casting technology is accomplished by metallurgical combination of ceramic particles and casting Alloyed
;
The metallurgical combination of ceramic particles and metal is realized by the heat of metal liquid
;
The ceramic particles form a metal ceramic composite layer with the matrix metal. The hardness of the metal ceramic composite layer is distributed in steps
:
Ceramic particles hardness= HV2100
Hardness of metal around ceramic particles = 60-65HRC
Basis material hardness is the same as that of conventional materials.
Martensite Steel hardness= 48-53HRC
High chromium iron hardness= 58-62HRC
High manganese steel = HB190-220
Impact hardness of High manganese steel = HB400-500
Tel: +86-10-8890 9291
MP: +86-13901376361
WhatsApp: +86-13901376361
Email: info@djm-bj.com leegang@djm-bj.com
Web: www.djm-bj.com