Cr7C3 65HRC Impact Crusher Blow Bars And Castings And Forgings

According to the characteristics of the global equipment, our experts, after long and careful research and long term experiment,
produce the world-class sound quality material by making reasonable composition of super-high manganese material and specially
treating them with variety of optimization modification. Our high quality impact crusher spare parts using this material above
have successfully replaced the counter-attacking blow bar of Germany Hazemag and ect. Compared with similar imported products, our
impact crusher parts have many advantages, such as safety, wear resistance, low price, ect., and short delivery time.Impact hammer
sells well in many countries.

The specification of the impact crushers become bigger and the crushing capacity also become bigger. The impact crushers are
widely used in construction industry, metallurgy, mineral processing, chemical industry and etc. Impact crusher is especially
suitable for crush medium hardness brittle materials, such as limestone, coal, sandstone, cement clinker, iron ore, aluminum ore,
and molybdenum ore for coarse, intermediate and finely crushing. Blow bars are the main impact crusher wear parts of impact
crusher, mainly bear erosion and abrasives wear from the crushed material. The Germany crusher parts blow bars requires high
hardness and certain impact toughness, so the high chromium cast iron is the most suitable material for the blow bars.

High chromium cast iron blow bar is of wear-resisting, because its matrix contains certain amount of Cr7c3 type carbide. The
carbide quantity and distribution direct influence the performance of the blow bars. If Cr7C3 type carbide disorder distribution,
the micro hardness of the part is 1300-1800 HV. However, if Cr7C3 directional distribution, the axial section micro hardness will
reach more than 1800HV. After microalloyed, the micro hardness will be up 2000HV. This is also the main reason why directional
solidification can improve the wear resistance of the high chromium cast iron. The blow bars of our company all adopt the
technologies of directional solidification, compound modification treatment. We use multiple micros alloying to improve the
carbide micro hardness and reasonable selection of Cr/C value, control the type and content of the carbide. So our high chromium
blow bars can satisfy different users’ requirement at all kinds of working conditions.
Our blow bars can be compared with Germany crusher parts and had been widely recognized by customers at home and abroad market
after they launch the market and the market share is improving constantly.
 

Details:

Specifications:

High Manganese Blow Bar

Q: Why we believe in luoyang zhongtai industries co., ltd:

A: 1. More than 30 years experience.

    2.We are the leading professional supplier of mining machinery, construction machinery, machines casting and forged parts.

    3. All products achieved ISO9901:2000 quality management certificate and CE, ROHS certificates.

Q:Delivery time:

A: Parts lead time 1-2months, machines 2-3months.

Q:Payment terms:

A: Accept payment type: T/T, L/C, Western union,Cash. 30% deposit when signed contract. Full payment paid before shipping.

Q: Quality warranty?

A: Guarantee time: one year for main machinery. If something wrong we will provide the technical advice and find solution immediately. For those wearing parts we guarantee high quality parts for long-term supply.

Q: After sales service?

A: we can supply technical guide for machines running test and parts maintenance if end user needs.