Cobalt Chrome Alloy is most widely used of the wear resistant cobalt-based alloys and exhibits good all-round performance .
Most of the sleeve and bushing are made of Cobalt Chrome Alloy 6, however other grades are available as well , Cobalt Chrome Alloy 6 show great wear and corrosion resistance with ductility .
What is the Details of our Cobalt Chrome Alloy bushings and sleeve ?
| Material : | Cobalt Chrome Alloy |
| Process : | Powder Metallurgy , it is short for PM and investment casting |
| Hardness: | 38-53 HRC |
| Density : | 8.4 g/cm ³ |
| Size : | Diameter 8-500mm and maxium length 500mm |
| Properties : | Wear and corrosion resistance, high temperature resistance |
| Application : | Oil and gas equipment such as pump , valve , other environment need wear and corrosion resistance parts |
| Instructions : | Drawing made upon cutomers request |
| Usage : | cooperate with other shaft and axle |
| Tolerance control : | turning or grinding surface , tolerance upon drawing |
| Production lead time | Samples 10 days , normal order 15-25 days |
| Production capacity : | 20,000pcs one month. |
| Package : | carton or wooden case , pallet for export |
Chemical compositions and properties (%)
| Brand | C | Mn | Si | Cr | Ni | Mo | W | Co | Fe | P | S | Density (g/cm3) | Hardness (HRC) |
| CO 3 | 2.0-2.7 | 1.0 | 1.0 | 29-33 | 3.0 | | 11-14 | Bal. | 3.0 | ≤0.03 | ≤0.03 | 8.55 | 51-55 |
| CO 6 | 0.9-1.4 | 1.0 | 1.5 | 27-31 | 3.0 | 1.5 | 3.5-5.5 | Bal. | 3.0 | ≤0.03 | ≤0.03 | 8.35 | 38-44 |
| CO 12 | 1.1-1.7 | 1.0 | 1.0 | 28-32 | 3.0 | | 7.0-9.5 | Bal. | 3.0 | ≤0.03 | ≤0.03 | 8.40 | 44-49 |
| CO 20 | 2.2-3.0 | | 2.0 | 30-34 | 3.0 | 1.0 | 14-18 | Bal. | 3.0 | ≤0.05 | ≤0.05 | 8.65 | 53-59 |
| TanTung G 25 | 2.2-2.8 | 1-3 | | 27-32 | 7 | Ta/Nb | 14-19 | Bal. | 2-5 | | | 8.84 | 57-60 |
| TanTung G 35 | 3.3-3.8 | 1-3 | | 27-32 | 7 | Ta/Nb | 14-19 | Bal. | 2-5 | | | 8.80 | 60-63 |
| Triballoy 400 | 0.04 | | 2.5-2.7 | 8-10 | | 27-29 | | Bal. | | | | | 55 |
| Triballoy 800 | 0.04 | | 3.2-3.6 | 16-18 | | 27-29 | | Bal. | | | | | 58 |
Product Features
1. High temperature resistance
The strength keeps stable up to 800℃ and it can even momentarily used at 1200℃.
2. Wear resistance
Due mainly to the unique inherent characteristics of the hard carbide phase dispersed in a
CoCr alloy matrix, it has exceptional wear and galling resistance.
3. Corrosion resistance
This exellent and lovely property allows this kind of material parts to be used in oil&gas, slurry, acid liquid and any other mediums.
Technical requirements of our bushings
Dimensions, drawings, tolerance, surface finish, radius, as your demands.
Let us know your demands, we’ll feedback you within 12 hours.
Production process of our bushings
1. Powder metallurgy process
A. Better metallurgical structure, better strength
B. Various types of automatic pressing machines from 3 tons to 630 tons. The ordered profiles can be very flexible.
2. Investment casting process
Different volume of furnaces, the order quantity can be very flexible.
3. Machining
CNC, lathing, drilling, milling, grinding, wire cutting, polishing
PM TECHNOLOGY PROCESS
| For you |
| We Are | We Have | We Can |
| Professional Manufacuturer | Plenty Production Capacity | Produce Parts Meeting Customer’s Demands |
| Reputed Global Supplier | 10 years Exporting experience | Easy Communication |
| Material Solution Expert | Materials Science Background | Provide Material Choice Solution |
Company related activities
FAQ:
Q1: Are you a manufacturer or a trading company?
A1: We are the manufacturer located in the north of China with 16 years producing experience and 10 years exporting experience.
Q2: What's the material of your bushings/sleeves?
A2: It's the CoCrW alloy, which is usually called Cobalt Chrome Alloy.
Q3: What's the Cobalt Chrome Alloy alloy?
A3: It is a range of cobalt-chromium alloys designed for wear resistance, heat resistance and corrosion resistance.
Q4: What's the lead time of bushings?
A4: 15-35 days depending on the order quantity.
Q5: What's the tolerance and surface finish we can control?
A5: As your demand.
Q6: How do we deliver the seats?
A6: We are the VIP customer of DHL express with good discounts.
Q7: Why I choose your company?
A7: We are professional. We are reliable. We are easy communication.
Why Choose us?
-Our faith is that the quality and customer's demands are always the first important thing for everyone in our company.
1. 15 years in producing cobalt alloy parts and 10 years exporting experience.
2. Providing professional solutions.
3. Our own R&D team has professional backgroun and excellent innovation ability.
4. Drawing designed ability.
5. Customized producing.
6. Small quantity is acceptable.
7. Quick feedback and good English communication.
Your feedback is our best honor, please do not hesitate to give us your valuable feedback. Contact us right now !
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PM Castings Cobalt Alloy 6 Bushing And Sleeve Drawing Manufactured Images
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