| Condition: | New |
|---|---|
| Certification: | GS, ISO9001 |
| Standard: | DIN, ASTM, GB |
| Customized: | Customized |
| Material: | Alloy |
| Application: | Metal Spinning Machinery |
| Samples: |
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| Customization: |
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Suppliers with verified business licenses
Audited Supplier Nickel alloy spinner disks diameter 410mm HX67005
Chemical composition % of Cobalt based alloy
|
Materials |
Composition |
|||||||||||
|
C |
Si |
Mn |
Ni |
Cr |
Mo |
W |
Co |
Fe |
Nb |
P |
S |
|
|
Stellite 31 |
.45-.55 |
1.00 |
1.00 |
9.50-11.50 |
24.5-26.5 |
.50 |
7.0-8.0 |
Bal. |
2.00 |
|
0.4max |
0.4max |
|
cobalt based alloy 1 |
0.55 |
|
|
11.23 |
29.7 |
|
8.05 |
47.58 |
|
2.20 |
|
|
|
cobalt based alloy 2 |
0.70% |
<0.50% |
<0.1% |
10.50% |
31% |
|
7.90% |
46.51% |
<0.65% |
2.50% |
|
|
Products
| Material : | nickel alloy spinner disks diameter 410mm |
| Process : | Investment castings |
| Application : | glasswool industry |
| Density : | 8.4 g/cm ³ |
| Overall dimensions : | φ200~500mm |
| Hole dimensions: | φ0.5~1.0mm |
| Holes amount: | 7000~33000 units |
| Operating temperature: | 1050°C |
| Rotating speed: | ≤3000 r/min |
| Tolerance control : | grinding surface , tolerance upon drawing |
| Fiber dimensions: | ≤7μm |
| Lifetime: | ≥168 hours |
The spinner discs is a key component of the fiberizer. It is a metal disc with an arc-shaped side wall and thousands of small holes on its surface.
The spinner discs part rotates at high speed during use.
Under the action of centrifugal force, the glass liquid is thrown to the edge of the centrifuge head, covering the entire arcuate surface, and is squeezed out of the small holes on the spinner discs surface to form a glass fiber precursor.
Because the spinner discs is used at a high temperature of more than one thousand degrees, and the rotation speed is very high, and at the same time, it is also subjected to the corrosion of the glass liquid, so the requirements for the material of the centrifuge head are very high.
Stainless steel materials were used in the early days, but now they are all made of special cobalt nickel alloys.
The aperture of the centrifugal head is specially designed, requiring the aperture size to meet the requirements, and to be round and uniform.
It is precisely because the glass fiber precursor must be formed through each small hole, so as long as it can be quickly stretched by the high-speed airflow, there will be no slag balls.
This is why the slag ball content of centrifugal glass wool is very small, or even no slag ball at all.
The castings are made from our own patented materials cobalt base alloys or nickel base alloys,regular diameters ranges from OD200 to OD500mm, like diameters Φ300mm,Φ303mm,Φ320mm, Φ360mm,Φ380mm, Φ390mm, Φ400mm,Φ406mm etc.
Qingdao Hexin Machinery Co., Ltd. has the ability to smelt thousands of tons of special high-temperature alloys every year, has the ability of research and development, testing, and has the ability of spectrum analysis in front of the furnace. The centrifugal discs produced by our company are positioned at high-end quality and are mainly exported abroad. Compared with other products in the same industry, they have obvious quality advantages.
With reliable quality and sound reputation, our company has established long term supply relationships with many foreign glass wool companies.
Under this circumstance, our company decided to promote and introduce our spinner disks products to large glass wool production companies at home and abroad.
Our company can process and manufacture according to your company's drawings.
Please indicate the diameter and the number of holes when ordering. A quotation will be given according to the drawings and specifications.
Packaging & Shipping
Packaging Details
Spinner disc - cobalt based alloy investment casting :Plywood Case and any as your requirements
Delivery Time: 15-45 days after payments
FAQ
1. Q: What's the dimensions of our spinner disc ?
A: We are specialized in the defibering head castings(spinner) which are delivered to the glass wool manufacturers.
These complex castings are made of cobalt base alloys or nickel base alloys.
2. Q : What kinds of spinner discs can we supply ?
A: Here are some pictures & drawings of our cobalt alloy and nickle alloy spinner disc.
welcome to send us your drawings
3. Q: How do you control the quality ?
A: Products are designed according to customers drawing, Every product will been tested for 45 processes. After the samples are confirmed we begin mass production. We welcome customers come and have inspection.
Our Exhibition
Company Information
HEXIN machinery company is focusing on the nickel ,cobalt chrome alloy castings for fiberizer, spinning machine for glass wool production lines , heat treatment furnace components, our heat resistant casting for heat treatment fixtures are casted by investment casting , namely lost wax casting, and sand casting methods. main products includes casting stackable baskets for heat treatment furnaces, trays and grids for furnace, roller hearth trays , serpentines trays , furnace fixtures, jigs, for chamber furnace, pit furnaces. defibering head castings ,spinning discs for the production of glass wool, cobalt base alloys casting.
Your feedback is our best honor, please do not hesitate to contact us and we can let you feel more confident to our company and products.
Welcome to view our website: hexinmachineryqd.en.made-in-china.com
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Audited Supplier 
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