Professional Mo85Cu15 Disc Manufacturer

Morning~

We are now producing Mo85Cu15 disc with the diameter of 149mm, thickness 0.1mm and you can find the details in the following photo. If you are in need of a disc like this, please send your email to sales@chinatungsten.com or make the phone call to +86 0592 5129696. 

Mo85Cu15 Disc

We are able to arrange the shipment for you as soon as receive your payment. Hurry up, time no wait for person!

Mo85Cu15 Sheet Manufacturer

Good afternoon.

Such a hot day, the temperature reaches 35℃ in Xiamen. Keep yourself in cool. Haha~

Mo85Cu15 is one product of molybdenum copper alloy. Chinatungsten are able to manufacture many kinds different copper alloy products, such as Mo50Cu50, Mo60Cu40, Mo65Cu35, Mo70Cu30, Mo75Cu25, Mo80Cu20, Mo90Cu10, Mo95Cu5 etc. All of them produced by powder metallurgy. To round MoCu products, the diameter is ≤8inch, thickness between 0.04mm~2mm. To square MoCu products, what we can provide is thickness: 0.04mm~2mm, width ≤150mm and length ≤350mm.

Molybdenum Copper Products

Chinatungsten is a professional manufacturer and supplier molybdenum copper for many years. We are able to provide you high quality products and good service. Waiting for your inquiry.

High Hardness TZM Products

Blank TZM Rod

Today, I test the hardness of my blank TZM rod with the specification of Ø25mmX500mm. The test machine is called Rockwell Hardness Tester, and you can get the HV, HRC, HRA etc by it. 

Well, let me talk about the value I get from it. In regular, the hardness of pure molybdenum is between 18~20 HRC, and the TZM can be reached 18~25HRC. In the rod we tested today is about 23.3HRC. Also, Chinatungsten are able to provide higher than 23.3HRC, the highest hardness would be 25HRC.

If you are looking for high hardness TZM products, please contact us.

Rockwell Hardness Tester

Blank TZM Rod

Are You Looking For Molybdenum Fastener?

Hi~ nice day!

Are you looking for molybdenum fastener? Chinatungsten can provide these products for you who contain molybdenum nut, molybdenum bolt, molybdenum screw, molybdenum washer etc. Also, we are able to design according to your requirements. Waiting for your email or calling.

Molybdenum Fasteners

Improve English Level for Better Molybdenum Business

Hello!

Time flies. However I have worked in Chinatungsten for near two years and I realize that my English level need to be improved for I can have better understanding and exchange more smoothly with my molybdenum customers.

Well, recently, I find an interesting APP which called English Liulishuo. In this English learning APP, you can learn, speak and chat with different people from different areas. It likes a library has beginner to advanced-level topics that include business, travel, entertainment, kids and everyday conversations. You will never know the true value of a moment until it becomes a memory. It is never too late to learn.

I am becoming better and better, keep moving not only for the molybdenum customers but also myself.

Molybdenum Targets

Surface Condition of W/Mo Crucibles Has a Great Influence on Sapphire Growth

Saphhire

Do you know that the surface condition of molybdenum and tungsten crucible has a great influence on sapphire growth? Let us see the details in the following:

If the surface of the crucible is too rough, the sapphire cannot be released or can only be partially released from the wall of the crucible, which results in cracks and faults in the crystal. Not only that: The crucible itself is also damaged in the process and has to be reworked or replaced earlier than planned.

Our pressed-sintered crucibles made of tungsten or molybdenum has a surface roughness of less than 0.8 µm. The sapphire can be extracted from the crucible without difficulty and without damaging the surface of the crucible. For the sapphire producers, this results in fewer complexes and expensive reworking of the surface of the crucible. The cycles run smoothly and deliver high-quality ingots. And there's another advantage: The smooth surface is less susceptible to corrosion caused by the aggressive melted sapphire. This increases the service life of the reusable tungsten/molybdenum crucibles.

Crucible with Smooth Surface

Do you use molybdenum melting crucibles? We are glad to deliver these crucibles with ultra-smooth surface too. Talk to us!

Tungsten and Molybdenum Crucible Applied in Sapphire Production

Molybdenum Crucible

During sapphire production, Al2O3 - the compound that is to become the future single crystal - is melted in molybdenum crucible and tungsten crucibles. It is in the Kyropoulos process that our pressed-sintered crucibles show their strengths to best effect. They are repeatedly heated to more than 2 000 °C (3632 °F) and then cooled down again. This process, which would cause fissures and distortions in other materials, is not a problem for our tungsten and molybdenum products.

With our many years of experience in the field of powder metallurgy, we produce crucibles of a particularly high density and purity. By correctly filling the mold used for the crucible and carefully controlling the temperature distribution during sintering, we achieve uniform wall and base thicknesses - an important prerequisite in achieving the high level of creep resistance that characterizes our crucibles.

If you are interested in such a crucible, please feel free to contact us.

Tungsten and Molybdenum with Sapphire

For the past 15 years single crystal sapphire has been at the cutting edge of semiconductor technology.

A combination of unique chemical, physical, optical and mechanical properties make sapphire the best choice for a broad spectrum.

•  Chemical resistance.
Sapphire is highly inert and resistant to attack in most process environments including hydrofluoric acid and the fluorine plasma applications commonly found in semiconductor wafer processing (NF3, CF4).

• Mechanical properties.
Sapphire is characterized by high toughness and solidity, and demonstrates excellent resistance in different environments ranging from cryogenic to over 1500°C. Due to this characteristics combined with chemical stability sapphire is widely used in medicine: endoscope and probe lenses, needles for thermal treatment of tumors, scalpels etc.

• Electrical properties.
Sapphire provides a high, stable dielectric constant with the electrical insulation required for LED, RF and microwave applications.

• Optical transmission.
Sapphire is characterized by high transmission in the range of UV to near IR. Given the chemical stability, high temperature and high pressure resistance sapphire is the preferred choice for window / viewport applications in high performance vacuum systems, furnaces, deep sea cameras, fire alarm systems etc.

• Surface properties.
Sapphire can be polished to very high flatness and smoothness for substrate applications and precision mechanical components.

• Thermal properties.
With a melting point over 2000°C, and high thermal conductivity sapphire is often used in many harsh process environments.

• Wear properties.
With high hardness and transparency, sapphire is used for scratch proof windows in high wear applications and for precision mechanical components.

If you want know more details about sapphire, please click the following link: www.tungsten-molybdenum-sapphire.com.

Tungsten and molybdenum is the most widely used material in the production of sapphire as for their excellent properties. If you are in producing sapphire, please feel free to contact us for the quotation of there two materials.

Molybdenum Rod

Ground Molybdenum Rods

Chinatungsten Online is the special manufacturer and supplier of tungsten and molybdenum products. And molybdenum rod is one of our super start products. We are able to provide a wide range of specifications rod for you. 

The following is the details about molybdenum rod products:

Purity：Mo≥99.95%；

Ref. Density: 10.2g/cm3；

Surface Condition: Ground/Blank;

Molybdenum Rod Applications:

Blank Molybdenum Rod

Here, we produce the applications of sintering and forging molybdenum rod. 

Sintering molybdenum rod (mo rod; moly rod; mo tube), as the raw material, is mainly used in pulling molybdenum wire and forging Molybdenum rod. 

As Molybdenum possesses the feature of melting point, forging Molybdenum rod with high purity, high density and excellent high-temperature proof of creep deformation is widely applied for electrodes, screw, heating element in high-temperature furnace, rabbles in rare earth smelting industry, and heating electrodes in glass industry and support of lamp in the lighting industry, etc.

Molybdenum Copper Alloy

Molybdenum copper alloy is made of molybdenum and copper. It is made by composite materials are produced by an infiltration method and are deliverable with different copper shares (10-40 %).

Typical Properties：

Molybdenum Copper	/	65/35	80/20	85/15
Molybdenum	%	65±3	80±2	85±2
Copper	%	35±3	20±2	15±2
Density	g/cm3	9.73±0.2	9.9±0.2	10.0±0.2
Hardness	HB2.5/62.5	120-150	130-160	130-160
CTE 20-100°C	10-6/K	8.6	6.3	6.2
CTE 20-300°C	10-6/K	9.2	6.4	6.3
CTE 20-450°C	10-6/K	9.6	6.6	6.5
Elastic Modulus	KN/mm2	210-250	220-260	220-260
Ultimate Tensile Strength	N/mm2	>280	>300	>320
Yield Strength  N/mm2	N/mm2	>270	>280	>300
Electrical Conductivity	% IACS	45	35	32
Electrical Resistiance	Ώmm2/m	0.038	0.042	0.042
Electrical Resistiance	W/mK	≥170	≥150	≥145

Mo85Cu15 Rod

Molybdenum Copper Alloy Applications:

As for the properties referred in above, molybdenum copper products are widely used as switch contacts and construction elements for passive thermal management

We can provide both semi-finished and finished molybdenum copper products, customers can have the further processing or we can process it in accordance with the drawings as ready finished components.

If you are interested in MoCu products, please contact us by the following ways:

Tel: +86 05925129696;

Fax: +86 05925129797;

Email: sales@chinatungsten.com