High Chrome Cast Iron Grinding Ball Used for Cement Plant Ball Mill with Good Quality
- Ref Price:
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- Loading Port:
- Qingdao
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25M.T. m.t.
- Supply Capability:
- 150,000M.T. m.t./month
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High Chrome Cast Iron Grinding Ball Used for Cement Plant Ball Mill with Good Quality
1. Chemical Composition of High Chrome Cast Iron Grinding Ball Used for Cement Plant Ball Mill with Good Quality
Name | Designation | Chemical composition | ||||||
C | Si | Mn | Cr | Mo | P | S | ||
High chromium cast grinding balls | ZQCr26 | 2.0-2.8 | ≤1.0 | 0.5-2.0 | 21-28 | 1.0 | ≤0.10 | ≤0.08 |
ZQCr20 | 2.0-2.8 | ≤1.0 | 0.5-2.0 | 17-22 | 1.5 | ≤0.10 | ≤0.08 | |
ZQCr17 | 2.0-3.2 | ≤1.0 | 0.5-2.0 | 14-18 | 1.5 | ≤0.10 | ≤0.08 | |
ZQCr13 | 1.8-3.3 | ≤1.2 | ≤2.5 | 10-15 | 1.5 | ≤0.10 | ≤0.08 | |
2. Properties and Microstructure of High Chrome Cast Iron Grinding Ball Used for Cement Plant Ball Mill with Good Quality
Name | Designation | Hardness(HRC) | AK(J/CM2) | Microstructure | Time of falling balls | |
Quenched | Unquenched | |||||
High chromium cast grinding balls | ZQCr26 | ≥58 | ≥45 | ≥40 | M+C | ≥8000 |
ZQCr20 | ≥58 | ≥45 | ≥3.5 | ≥8000 | ||
ZQCr17 | ≥58 | ≥45 | ≥3.0 | ≥8000 | ||
ZQCr13 | ≥58 | ≥45 | ≥2.3 | ≥8000 | ||
3. Advantages of High Chrome Cast Iron Grinding Ball Used for Cement Plant Ball Mill with Good Quality
a).Our products from Grinding Ball production to after sale is based on Shandong province China high quality and low-cost. Worthy of your trust.
b).The Heat treatment technology is very perfect, especially the tempering process, it increase the hardness of the forging steel ball and more wear-resisting.
c).Our grinding ball has been exported to Japan, Indonesia, Malaysia and many other countries and have got great reputation from our customer at home and abroad
4. Quality assurance and after-sales service of High Chrome Cast Iron Grinding Ball Used for Cement Plant Ball Mill with Good Quality
a>The quality of the security deposit.
b>The third party inspection.
c>Test report issued by our customer.
d>Before delivery,you can test products by yourselves.
e>Free samples can be provided for testing,or Sample orders(20Ton)
5. Packing Methods of High Chrome Cast Iron Grinding Ball Used for Cement Plant Ball Mill with Good Quality
- Q: How to calculate the price of casting parts?
- According to the complexity of the workpiece, material and casting requirements and process yield
- Q: Why does the precision casting factory not usually make iron castings?
- Jiangyin Lin Xing stainless steel (precision manufacturing) Co., Ltd. to provide professional precision casting
- Q: How to improve the surface roughness of casting parts?
- One is to improve the accuracy of the model; the two is to improve the molding sand mesh. How much is the other relationship?.
- Q: Why do cheap cars like stamping parts instead of casting parts?
- Separation process is also called blanking, the purpose is to make the stamping parts along a certain contour line from the sheet metal separation, at the same time guarantee the quality requirements of the separation section. Stamping is a highly efficient production methods, the use of compound die, especially the multi station progressive die stamping process can be completed in a multi machine, realized by belt uncoiling, leveling, punching, forming and finishing automatic production. High production efficiency, good working conditions, low production costs, can produce hundreds of parts per minute. The purpose of forming processes is to allow the sheet to undergo plastic deformation without breaking the billet and to make the desired shape and size. In actual production, a variety of processes are often applied to a workpiece. Blanking, bending, shearing, drawing, bulging, spinning, and straightening are the main types of stamping machines.
- Q: Casting parts by shot blasting, spray painting, baking after the formation of very small rust spots, how to solve ah?
- The first process is very important. Shot blasting must be thorough. The solution is to wipe the surface of the paint with a release. Re shot
- Q: What is the difference between forging parts and casting parts?
- The forging can guarantee the continuity of the metal fiber tissue, make the fiber structure of the forging keep the same shape as the forging, the metal streamline is complete, the tissue is compact, and the mechanical property is good. To ensure that the object has good mechanical properties and long service life, the processing of objects sharp, durable, high strength, first-class quality.
- Q: The difference between cement sand castings, resin sand castings and vacuum casting parts
- Vacuum casting is the process of using ventilation molds. Molten metal flows into the mold by air pressure, and then removes air to form a vacuum. The casting process is mainly used for small parts or jewelry with exquisite detailsCompared with the traditional clay sand casting, heat hardening resin sand casting production with low surface roughness, high precision, good quality characteristics, dimensional accuracy of resin sand mold after hardening with good rigidity and high, and not easy to deform, so in the choice of process parameters, mechanical processing you can select a smaller margin, thereby reducing the consumption of metal solution and machining cost, which can improve the dimensional accuracy of castings.
- Q: How to cast iron and wrought iron collocation
- So we can only watch and ear distinction: 1, see: Iron fracture is rough, showing a bead (for the sake of coarse grain iron), and wrought iron fracture is generally more smooth; if this is a new fracture, but also to see the dark and shiny born iron wrought iron pig iron is bright; the fracture is generally irregular, because it is very brittle, mostly is interrupted, (which is processed, it is very flat and wrought iron) must not be interrupted, mostly by certain way processed separately, so the fracture is generally neat; if the fracture is that is cutting, wrought iron, iron is not cutting; iron surface will not have pores, familiar iron porosity; if a piece of iron is a significant deformation (bending) that is wrought iron because of poor plasticity It doesn't have to be so deformed, it's really bent, or it's broken, or it's obviously cracked, and it doesn't bend very much. There are some details that can not be made clear. It is necessary to have some experience.
- Q: How can the casting be plated with ordinary zinc plating? The coating is too thin and requires 0.08 thickness
- Hot galvanizing doesn't seem to workThe zinc layer is 275g/ square meters of material coating is 0.019mm (mm), up to 0.08 thick.
- Q: What are the general technical requirements for casting parts?
- Satisfy appearance quality (appearance defect, quality change, size deviation)Intrinsic quality (composition, properties, internal organization)Service performance (abrasion resistance, corrosion resistance, heat resistance, pressure resistance)
1. Manufacturer Overview
| Location | Zhangqiu, China |
| Year Established | 1995 |
| Annual Output Value | 150,000M.T. |
| Main Markets | 40%,South America; 30%,South Africa; 15%,Southeast Asia; 5%, Europe Area; 5%, North America; 5%, Other Areas |
| Company Certifications | ISO9001:2008;SGS Test Report |
2. Manufacturer Certificates
| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period |
3. Manufacturer Capability
| a) Trade Capacity | |
| Nearest Port | Qingdao;Tianjin |
| Export Percentage | |
| No.of Employees in Trade Department | 25 |
| Language Spoken: | English, Chinese |
| b) Factory Information | |
| Factory Size: | 68,000m2 |
| No. of Production Lines | 15 |
| Contract Manufacturing | |
| Product Price Range | $700/M.T.-$1200/M.T. |
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High Chrome Cast Iron Grinding Ball Used for Cement Plant Ball Mill with Good Quality
- Ref Price:
-
- Loading Port:
- Qingdao
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25M.T. m.t.
- Supply Capability:
- 150,000M.T. m.t./month
OKorder Service Pledge
OKorder Financial Service
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