1 . Factory introduction
We are a professional manufacturer of nickel base alloy, Hastelloy alloy, tungsten carbide alloy, cobalt base alloy and H.I.P liner sleeve.
The company’s factory area exceeds 3000 square meters, and an additional 3000 square meters are under planning and design, covering the complete production process of material research and development, main component production, and testing. The company has 6 technical person,over 40 workers, and multiple imported production and testing equipment from Taiwan and Germany.
We have provided super wear-resistant high corrosion resistance bushing for many domestic and foreign parallel twin-screw extruder customers and modification enterprises, and can be developed according to customer needs, combined with the actual conditions of high quality non-standard products, Oze product performance is excellent, stable quality, reasonable price, timely delivery, perfect after-sales.
Good quality high wear resistance screw elements spare parts for twin screw extruder are components that are made of high-quality materials and designed to withstand the extreme conditions and stresses of the extrusion process. These parts are critical to the performance and longevity of your twin screw extruder.
Some examples of good quality, high wear resistance screw element spare parts include:
Screw elements - made from materials such as high-speed steel or tungsten carbide, these can be coated with wear-resistant materials to further enhance their durability.
Barrel liners - typically made from nitrided steel, ceramic, or bimetallic materials, these liners protect the barrel from wear caused by abrasive materials or high temperatures.
Feeding screws - designed to handle materials that are difficult to feed into the extruder, these screws have specialized designs that help prevent clogging or bridging.
Mixing elements - used to ensure thorough mixing of materials in the extruder, these elements are often made from specialized materials such as hardened tool steel or carbide.
In summary, good quality high wear resistance screw elements spare parts help improve the efficiency and reliability of your twin screw extruder, ensuring that it operates at peak performance for longer periods of time.
2 . Main products:
We can not only produce screw elements and barrel, screw liner, shafts and mould of Parallel twin screw extruder, but also conical barrels and screws for the main extruders as below table.
| Clextral | KraussMaffei | Leistritz | JSW | Buhler |
| Toshiba | Coperion | Berstorff | Maris | KOBE |
| Wenger | CPM |
3 . Bimetallic Compound Liner Features:
Wear resistance, corrosion resistance, belongs to the special alloy, hardness in HRC≥57, alloy parent full melt, improve the density, hardness.
Material Parameters Temperature Resistance: Temperature limit 600ºC Alloy Layer Thickness: >=1.8mm Alloy Layer Hardness: 57-64HRC
The Main Process Is Different (from the original sintering process to the current spray welding process) The product has better densification, the hardness can reach more than 57 degrees, and the service life of the product is 3-5 times that of the sintering process.
Properties of Nickel-Chromium-Tungsten Alloy
Nickel-Chromium- Tungsten alloy has excellent abrasion resistance and corrosion resistance. The increase of Cr content in the nickel-chromium alloy matrix contributes to the oxidation resistance, high temperature resistance and corrosion resistance of the alloy. At the same time, the addition of CrB is better than WC. The microhardness of CrB is as high as 4000-4200DPH, which is close to diamond. It is more conducive to improving the overall strength of the alloy. Due to the high density of WC, it is about 15.7g/cm3, while the matrix of nickel-chromium alloy is only about 8g/cm3. The melting is caused by the uneven surface and depth of the alloy due to the easy segregation of WC, so the content and particle size of WC must be controlled.
Nickel-Chromium-Tungsten alloy( we call OS 02H) hard phase increased to about 50%, OS02 is only ten to thirty,Moreover, the fusion is not sufficient, and the microscopic pores are relatively obvious, which is reflected by the Rockwell hardness HRC of only 52-55.While the Rockwell hardness of nickel chromium tungsten alloy (OS02H) is HRC56-64, the conventional control is HRC58-60. The service life is 3-5 times longer then WR5 or CPM10V.
Nickel-Chromium-Tungsten alloy( OS02H )on the basis of Ni60 in accordance with foreign twin screw working conditions of the formula, greatly improved Hard phase carbides (containing tungsten carbide chromium carbide and other carbides), and the nickel pool fullDissolve. Our Ni-Cr -W alloy layer can reach HRC64 is the best proof.
Integrated Material Main Material: NiCrMO(OS02M) integral material (nickel-chrome-molybdenum integral material)
Properties: Replace HC276, especially for resistanting to acid corrosion.
4 . Quality Control
The Test Equipments we have now are as follows:
three coordinate detectors, dimensional image measuring instruments, metallographic analyzer, ultrasonic flaw detector, element analyzer and many other basic test machines. Which can fully confirm the quality we offered.
5. Package and Delivery
Differnet package can be satisfied based on cargo features, such as wooden case and carton. Different delivery methods can be arranged, such as air transportation and sea transportation.
6 . Our Advantage
1) Independent research and development of materials and processes can ensure the performance and process of materials to the maximum extent, and greatly prolong the service life compared with ordinary products.
2) Independently develop the process of key products, and constantly improve and enhance the old process to achieve the best product performance.
3) Continuously improving and optimizing product appearance of the composite layer ,which greatly improved the service life of products.
Welcome to inquiry:
BLOOM(Suzhou) Materials Co.,Ltd
Joy
T/WeChat/WhatsApp: +86 15051718797
Email: sales2@ttxalloy.com
