High Chrome Alloy Grinding Ball for Ball Mill Made in China for Mines and Cement Plant
- Ref Price:
-
- Loading Port:
- Qingdao Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25MTS m.t.
- Supply Capability:
- 200000MTS/Year m.t./month
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Process Features of High Chrome Alloy Grinding Ball for Ball Mill Made in China for Mines and Cement Plant:
1.Chemical composition matching
2.Melting and pouring process
3.Temperature Control
4.Moulding process
5.Heat treatment
6.Tempering
Specifications of High Chrome Alloy Grinding Ball for Ball Mill Made in China for Mines and Cement Plant:
1.High hardness
2.Good wear resistance
3.No breakage, long life span
4.Keep the same roundness
5.Diameter :20mm-130mm
Applied Fields of High Chrome Alloy Grinding Ball for Ball Mill Made in China for Mines and Cement Plant:
1. Mines
2. Cement plants
3. Power stations
4. Chemical industry
5. Building and construction
Material and Chemical Composition of High Chrome Alloy Grinding Ball for Ball Mill Made in China for Mines and
Cement Plant:
Name | Model | Material | C | Si | Mn | Cr | S | P |
TITLE-8 | High Chrome | Cr-22-32% | 2.0-2.8 | ≤1.0 | 0.5-2.0 | 22-32 | ≤0.01 | ≤0.01 |
TITLE-9 | Cr-17-22% | 2.0-2.8 | ≤1.0 | 0.5-2.0 | 17-22 | ≤0.01 | ≤0.01 | |
TITLE-10 | Cr-14-17% | 2.2-3.0 | ≤1.0 | 0.5-2.0 | 15-17 | ≤0.01 | ≤0.01 | |
TITLE-11 | Cr-10-14% | 2.2-3.2 | ≤1.0 | 0.5-2.5 | 11-14 | ≤0.01 | ≤0.01 | |
TITLE-12 | Medium Chrome | Cr-5-10% | 2.1-3.2 | ≤1.2 | 0.5-1.5 | 5-10 | ≤0.01 | ≤0.01 |
TITLE-13 | Low Chrome | Cr-1-5% | 2.2-3.5 | ≤1.2 | 0.5-1.5 | 1-5 | ≤0.02 | ≤0.02 |
Physical Property of High Chrome Alloy Grinding Ball for Ball Mill Made in China for Mines and Cement Plant:
Model | Hardness(HRC) | Impact Test(Ak.J/cm2) | Endurance Test Times(5m) | Microstructure | |
Quenching | Unquenching | ||||
High Chrome | ≥60 | ≥55 | ≥4 | ≥12000 | M+C |
Medium Chrome | - | ≥52 | ≥3 | ≥10000 | P+C |
Low Chrome | - | ≥48 | ≥2 | ≥8000 | P+C |
Features of Cast High Chrome Alloy Grinding Ball for Ball Mill Made in China for Mines and Cement Plant:
Nominal Diameter | Diameter Tolerance | Weight of Single Ball In Average | Numbers of Per Ton Ball In Average | |
(mm) | (Inch) | (mm) | (g) | |
20 | 0.75’’ | +2 -1 | 32 | 31250 |
25 | 1’’ | 64 | 15625 | |
30 | 1.25” | 110 | 9090 | |
40 | 1.5’’ | 263 | 3802 | |
50 | 2’’ | 513 | 1949 | |
60 | 2.5’’ | +3 -2 | 888 | 1126 |
70 | 2.75 | 1410 | 709 | |
80 | 3.25’’ | 2104 | 475 | |
90 | 3.5’’ | 2996 | 333 | |
100 | 4’’ | 4110 | 243 | |
110 | 4.5’’ | +4 -2 | 5457 | 182 |
120 | 4.75’’ | 7102 | 140 | |
130 | 5’’ | 9030 | 110 | |
140 | 5.5’’ | +4 -3 | 11278 | 88 |
150 | 6’’ | 13871 | 72 | |
- Q:Why do casting parts have air holes?
- Cangshan Qiao hidden his answer is quite comprehensive, you can try using inert gas to reduce air cover
- Q:Question, such as title, I hope I don't copy the definition of rolling and casting in Baidu encyclopedia, thank you
- uch as: automobile transmission shaft adopts mechanical rolling machine with good performance, gray cast iron can play seismic effect effectively, with good thermal conductivity of radiator graphite in gray cast iron, the aircraft engine turbine blade by casting directional solidification casting and Dan Jingzhu.Do everything we can to make the best use of it, the advantages and disadvantages of rolling and casting, and you'll find it yourself, Baidu, depending on how you use it
- Q:How to solve casting defect casting?
- Different defects, different solutions, some shortcomings, the current domestic level can not be resolved
- Q:How can the casting be free of trachoma?
- 3, the gate is not facing sand core, flush sand core, will cause trachoma.
- 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:Lathe processing stainless steel casting parts to use what type of tool, the speed into the amount of how much tool angle
- There is YW1 best, if not using YG6X, YG8 is ok!The speed should not be high, the greater the diameter, the lower the speed! For example, a diameter of 100 mm, speed is not greater than 80 rpm, each point is good!The main tool is the front angle to be larger, more than 6 degrees, and the groove should be wider and larger to reduce the cutting resistance! When the rear angle is properly reduced and the strength is increased, it is recommended to take 3 degrees.The main components are: spindle box, exchange gear box, feed box, slide box, tool post, tail frame, light bar, lead screw, bed, foot and cooling device.Spindle box: also known as the headstock, it is the main task of the rotary motion of the main motor came through the transmission mechanism of a series of positive and negative spindle to be required two different steering speed, the spindle box gives impetus to the movement of the box. Medium spindle is the key part of lathe. The stability of the spindle on the bearing directly affects the quality of the workpiece. Once the rotation accuracy of the main shaft is reduced, the value of the machine tool will be lowered.
- Q:Domestic large steel castings factory which is better, recommend!
- Do the casting manufacturer of large steel castings, Hunan Jinsha heavy industry science and technology limited company, heard that their professional only more than 1 tons of steel castings, anyway, 150T just big, the company won a lot of foundry industry patents should be good.
- Q:Casting blank in the cooling process to release a large amount of heat energy, what can be recycled?
- Casting, do not need to provide a rough casting foundry drawings, according to your chart will put foot margin in the processing needs of the surface, the rest of the size can be found according to the mechanical design manual and manual casting. General Casting Factory Casting Division will be in your chart marked on shrinkage and processing margin figure (usually with red and green pen) to the patternmaker production of wood or other material mould diagram.
- Q:Which master knows how the casting tolerances for malleable iron, gray iron and ductile iron should be chosen? Hurry up, thank youCan you provide a tolerance scale for castings, please?
- Our country has a national standard for casting tolerance levels. This national standard applies to you in malleable iron, grey cast iron, and ductile iron.
- Q:What are the casting parts tested?
- The surface brightness, appearance, size, chemical composition, weight, material, surface defects, internal defects, seals need to be checked, leakage, etc.
1. Manufacturer Overview |
|
|---|---|
| Location | Shandong,China |
| Year Established | 2000 |
| Annual Output Value | US$5 Million - US$10 Million |
| Main Markets | Domestic Market, South Asia, Southern Europe, Northern Europe, Central America |
| Company Certifications | ISO9001;IS014001 Certificate |
2. Manufacturer Certificates |
|
|---|---|
| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period | |
3. Manufacturer Capability |
|
|---|---|
| a)Trade Capacity | |
| Nearest Port | Qingdao Port |
| Export Percentage | |
| No.of Employees in Trade Department | 10-20 People |
| Language Spoken: | English；Chinese； |
| b)Factory Information | |
| Factory Size: | Above 100,000 square meters |
| No. of Production Lines | Above 10 |
| Contract Manufacturing | Grinding Balls; Grinding Rods; Grinding Cylpebs. |
| Product Price Range | Average |
Send your message to us
High Chrome Alloy Grinding Ball for Ball Mill Made in China for Mines and Cement Plant
- Ref Price:
-
- Loading Port:
- Qingdao Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 25MTS m.t.
- Supply Capability:
- 200000MTS/Year m.t./month
OKorder Service Pledge
OKorder Financial Service
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