Best B2 65Mn Forged Grinding Ball for Ball Mill/Cement/Mines/Powerplant
- Ref Price:
-
- Loading Port:
- Shanghai Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25M.T. m.t.
- Supply Capability:
- 200000M.T./Year m.t./month
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Our grinding ball are widely used for powder preparation and extra-fine deep processing in sectors, such as cement building materials, metal mining, coal paste thermal power plants, chemical engineering, ceramic coating, light industrial paper making and magnetic materials. The cast grinding ball's hardness is high; wearing cost is low; the toughness is very good. So the breakage is few. The surface hardness of ball will be raised further in using the course, and the wear resistance would gather hard to raise mill machine production capacity and raise cement's ratio surface area and reclaim ratio of the extractive mine.
Specification of Best B2 65Mn Forged Grinding Ball for Ball Mill/Cement/Mines/Powerplant
Ball Diameter(mm) | |||||||||||||||
ø12.7 | ø 15 | ø 17 | ø 20 | ø 25 | ø 30 | ø 40 | ø 50 | ø 60 | |||||||
ø 70 | ø 80 | ø 90 | ø 100 | ø 110 | ø 120 | ø 125 | ø 130 | ||||||||
Chemical Composition of Best B2 65Mn Forged Grinding Ball for Ball Mill/Cement/Mines/Powerplant
Name | Designation | Chemical Composition | ||||||
C | Si | Mn | Cr | Mo | P | S | ||
Popular Grade | Cr10 | 1.8-3.2 | 0.3-1.2 | 0.2-1.0 | 10-13 | trace | 0.10 | 0.10 |
Cu | Ni | Nb | Ti | B | Zr | V | ||
trace | trace | trace | trace | trace | trace | trace | ||
Special Grade | Cr26 | 2.0-3.0 | ≤1.0 | 0.2-1.0 | 22-28 | ≤1.0 | ≤0.10 | ≤0.08 |
Cr20 | 2.0-3.0 | ≤1.0 | 0.2-1.0 | 18-22 | ≤1.0 | ≤0.10 | ≤0.08 | |
Cr17 | 2.0-3.0 | ≤1.0 | 0.2-1.0 | 13-18 | ≤1.0 | ≤0.10 | ≤0.08 | |
Properties and Microstructure of Best B2 65Mn Forged Grinding Ball for Ball Mill/Cement/Mines/Powerplant
Item | Designation | Hardness(HRC) | AK(J/cm) | Microstructure | Timesof FallingBalls | |
Quenched state | Non-quenched state | |||||
Popular Grade | Cr10 | ≥58 | ≥50 | ≥2.3 | M+C | 12000 |
Special Grade | Cr26 | ≥58 | ≥45 | ≥4.0 | 12000 | |
Cr20 | ≥58 | ≥45 | ≥3.5 | 12000 | ||
Cr17 | ≥58 | ≥49 | ≥3.0 | 12000 | ||
M-Martensite C-Carbide | ||||||
Notes: Composition varies under specific working conditions | ||||||
- Q: The casting defects of pores, trachoma how to repair?
- If the repair after the high temperature resistance, choose LT737 high temperature repair agent.
- Q: our factory now produces steel castings in the use of polishing directly after spraying processing, but the powder sprayed 15But the spray powder touched off what is the reason we are not very strict requirements not only need to peel off bubbles can also, because our products are steel castings so we use steam hole sludge put on. Do not know if this spray treatment has no effect to thank friends with us!
- The pre treatment temperature and the quality of plastic powder are likely to be problems
- Q: What is the ejection angle of the die casting (Tan Gang)?
- Especially deep hole, and customers to discuss, generally take 0.3-1 degrees is enough
- Q: How to get rid of casting sand inside casting parts?
- Are you saying that in the sand casting cavity? We use the manual blast, he is like a pipe will be automatic shot out of the grit, into the casting cavity, to remove the internal cavity in the purpose of casting sand!
- Q: the parts of the threaded hole is casting, casting the hole directly, and then tapping or casting, and then punch 10When the casting is ready, punch it again before tapping it Is the hole casting good or is it punched and tapped on the drilling machine after casting?
- You need to confirm what you use tap processing, so as to determine the size of the casting hole
- Q: What should I pay attention to when designing a casting structure?
- 1 of the casting in metal mold cooling was faster than sand, metal type and let, thus casting in metal mold casting, casting stress generated in the ratio of sand casting to crack tendency is also large, but also prone to misrun and cold lap, white (for casting casting). Defect. Usually: (1) in the prevention of metal casting casting crack aspect should pay attention to the following problems: the structure of A in wall thickness, wall transition and connection to the ease, corner fillet appropriate requirements such as should be more strict than sand casting; B should be connected vertically connected with the wall to tilt C; for the weak parts of the structure should be set to strengthen ribs, bosses, to prevent casting; D should minimize the obstacle free shrinkage of the boss, casting rib, flange and other prominent part; E in the casting arrangement of ribs, but also should consider its influence on the casting shrinkage.
- Q: How to cast iron and wrought iron collocation
- 3, if you have a file in the hand, can be used to file to see finish can also make a judgment from the file down the iron can also be seen, but this is beyond your request, it can be done in the factory. 4, if placed in the grinder grinding, see iron spark from a judge or iron wrought iron, but this is only to do in the factory. About it, may not be full, but through these methods, generally can distinguish between iron or wrought iron.
- Q: What is the difference between casting and stamping parts?
- Cold stamping is generally no longer done by cutting, or only a small amount of cutting is required. The precision and surface state of hot stamping parts are lower than those of cold stamping parts, but they are better than those of castings and forgings, and the amount of cutting is less.Stamping is mainly based on process classification, can be divided into separation process and forming process two major categories.
- Q: Would you please tell me how to use casting parts for a year?The cast of an aircraft wing needs to be put aside for a year before it breaks;Does anyone know why?
- 2, heat aging (artificial aging), also known as stress annealing, is to heat the casting to 550-650 degrees, insulation 2 - 4h, with the furnace cooling to 150 - 200T, and then baked.
- Q: Heat treatment process and purpose of casting parts
- Natural aging (also known as Chang Hua): lost in the open, the sun and rain, can have experienced years of wind and frost.
1. Manufacturer Overview
| Location | Anshan City, Liaoning Province,China |
| Year Established | 2002 |
| Annual Output Value | US$1 Million - US$2.5 Million |
| Main Markets | Domestic Market； South America； Eastern Asia； South Asia； Mid East |
| Company Certifications | ISO9001;IS014001 Certificate |
2. Manufacturer Certificates
| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period |
3. Manufacturer Capability
| a) Trade Capacity | |
| Nearest Port | Shanghai Port;Dalian Port;Tianjin Port;Yingkou Port |
| Export Percentage | |
| No.of Employees in Trade Department | 6 - 10 People |
| Language Spoken: | English; Chinese; Spanish |
| b) Factory Information | |
| Factory Size: | 24,400 square meters |
| No. of Production Lines | Above 10 |
| Contract Manufacturing | grinding ball,grinding media,casting ball,casting grinding ball |
| Product Price Range | Average |
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Best B2 65Mn Forged Grinding Ball for Ball Mill/Cement/Mines/Powerplant
- Ref Price:
-
- Loading Port:
- Shanghai Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25M.T. m.t.
- Supply Capability:
- 200000M.T./Year m.t./month
OKorder Service Pledge
OKorder Financial Service
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