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Beryllium Free Cobalt Chrome Alloy 14.1 - 14.5 CTE Great Biocompatibility

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Success is a professional manuafacturer, we like the quality of the products and the good service.

—— Jonny

Alloy that Success produce is the one of the best quality vs price you can get from China.

—— Soumil

I am a distributor in India. My Clients love their alloy because the alloy is very easy to use and the price and quality are unbeatable.

—— Anuj

Alloy is good and sales is very helpful. Their alloys are good quality although the price is a bit higher then the cheap quality one in the market. I am willing to pay a little bit more for better quality.

—— Serge

I have been their customer for almost a 4 years, the alloy quality is always consistence at it's best. I would like to keep doing business with them in the future.

—— James

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Beryllium Free Cobalt Chrome Alloy 14.1 - 14.5 CTE Great Biocompatibility

Large Image :  Beryllium Free Cobalt Chrome Alloy 14.1 - 14.5 CTE Great Biocompatibility

Product Details:

Place of Origin: China
Brand Name: Willett
Certification: CE
Model Number: CCP-BF01

Payment & Shipping Terms:

Minimum Order Quantity: 25KG
Price: Contact for pricing
Packaging Details: Bottle or cardboard box
Delivery Time: 5-8 Business days
Payment Terms: MoneyGram, Western Union, T/T, D/P, D/A, L/C
Supply Ability: 100 + kg + per day
Detailed Product Description
Cobalt: 63% Chrome: 27%
Molybdenum: 5% Tungsten: 5%
Density: 8.5cm³ VHN(Hardness): 380HV10
CTE: 14.1-14.5 Melting Temp.: 1250-1385 Celsius

Beryllium Free Cobalt Chrome Dental Casting Alloys for Porcelain

 

Our Beryllium free cobalt chrome dental casting alloys for partial denture frames has a strong resistance to traction and excellent workability. It enables to obtain smooth and compact surfaces and reduce the oxide formation. They are perfect economical alternative to Gold & Silver based alloys (precious) without compromising its performance thanks to Willett's mechanical properties and biocompatibility. This alloys for ceramics are highly resistant to corrosion and good fluidity. It works perfect with all the ceramics.

 

We are very strict on our selection of raw materials, to make sure the quality of our alloys are premium and toxic free.

 

 

Composition:

 

Co Cr Mo W Others
60-63 27-29 5-6 4-6 ≤0.5

 

 

Properties:

 

Density: 8.5cm³

VHN: 380HV10

CTE: 14.1-14.5

Melting range: 1250-1385C

 

Advantages:

 

(1).Superior mechanical performance castability, toughness

(2).Corrosion resistance , wear resistance , high intensity , high hardness, stays in shape

(3).Nickle-free & beryllium-free, great biocompatibility

 

 

FAQ:

 

What is the perfect temperature to obtain the best result when casting?

 

The casting temperature should always maintain 100~150℃ higher than liquidus temperature.

 

What is the perfect timing to obtain the best result when casting?

 

While casting Nickel Chrome alloys that don't contain Beryllium, the surface of the melting alloys will appear a layer of shadow. Once the shadow disappears and the edges of the alloy have become rounded (melted until it becomes a sphere shape is not necessary) will be the best timing for casting. Perfect timing for casting Cobalt Chrome alloy is to heat it till the surface membrane perforated and a spark of bright light start to appear.

 

Cobalt Chrome casting piece is incomplete, what are the causes?

 

1. Casting ring is not heated evenly: While casting Cobalt alloys, casting ring must heat up gradually and slowly before reaches 300℃. Let it sit in the oven in between 300℃ and 600℃ for 10-30 minutes. Once it heats up to the desired temperature, maintain the same temperature for at least 30 minutes before casting.

 

2. Casting temperature is below/above alloy's requirement.

 

3. Strub designed improperly: For example, Strub is too narrow. We strongly recommend the Strub diameter consist of 5mm or more.

 

4. The amount of alloy is not enough for the casting piece or the centrifugal force of casting pressure is not enough.

 

5. Casting piece has not avoided the heat center.

 

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