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| Product Name: |
Dental cobalt chromium dental alloy milling blank
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| Supply Ability: |
1,000,000pcs |
| Related proudcts |
denture material, chrome cobalt block, dental cocr milling, |
| Specifications |
Type: CE standard Diameter: 98/98.5/99mm ;Thickness: 10-25mm ( |
| Price Term: |
fob |
| Port of loading: |
huangpu |
| Minimum Order |
10pcs |
| Unit Price: |
1usd/pc |
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Kadkam Cocr is a non-precious chrome cobalt alloy milling block containing no nickel or beryllium, which is widely used as a cast partial denture alloy, suitable for porcelain fused to metal restoration and screw retained implants. The Kadkam Cocr block have good thermal shock resistance and high corrosion resistance, mill blank without carbon with excellent milling properties, with improved thermal conductivity characteristics and reduced hardness for a longer milling cutter service life, the microstructure is very homogeneous and can be used also for laser welding.
1.Test medium and conditions: Volume fraction of 1% HCI solution, the temperature is constant at 37℃, 72 hours total immersion corrosion test.
2. Test result: in the solution after corrosion, residual solution of 1%HCL solution has no discoloration, alloy quality unchanged before and after corrosion test.
Advantages:
¡̣Bioco***tible (Nickel and Beryllium Free)
¡̣Soft and homogenous due to a unique heat treatment during production
¡̣High tensile strength
¡̣High-heat resistant
¡̣Less affected by heat
¡̣Corrosion resistant
¡̣Co***tible with most porcelain systems
¡̣No delayed dermal contact sensitization
¡̣No oral mucous membrane irritation
¡̣No chronic systemic toxicity
¡̣No acute systemic toxicity
¡̣No genetic toxicity
Chemical Composition:
Co Cr Mo W Others
61% 26% 4.5% 6.5% 2%
Physical Properties:
¡̣Density: 8.5 g/cm3
¡̣Rockwell hardness: ¡Ư25.8 HRC 350HV 286 285 340 300
¡̣Tensile strength: ¡Ư630 *** 637
¡̣CTE(20¡«500℃): 14.3*10-6/K-1
¡̣Extension limit stress: 520 R
¡̣Elastic modulus: approx.210 GPa 232 209
¡̣Metal-ceramic bonding strength: 43.8¡«55.7 ***
¡̣Elongation: 4.3% 14.7 10
¡̣Melting point: |
| Company: |
Kucco-Koul Dental Guangzhou Co***ny Limited
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| Contact: |
Mr. Vigor Lin |
| Address: |
baiyun |
| Postcode: |
510000 |
| Tel: |
02036132158 |
| Fax: |
02036132158 |
| E-mail: |
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