Cobalt-based alloy powders are commonly used in plasma transfer arc welding (PTAW) due to their excellent high-temperature properties and resistance to wear and corrosion. These alloys are typically composed of cobalt as the base metal, with various alloying elements such as chromium, tungsten, nickel, and carbon added to enhance specific properties. Co Powder,Cobalt 6 Powder,Cobalt 12 Powder,Cobalt 21 Powder Luoyang Golden Egret Geotools Co., Ltd , https://www.xtcalloypowder.com
CF8M 600lb Gear Operated Bolted Bonnet Wedge Gate Valve
PRODUCTS DESCRIPTION
Specifications:
1. Gate valve, carbon steel gate valve
2. Design: ANSI B16.34, API 6D, API600
3. Size: 2"-24"
4. Class: 150Lb-600lbApplicable Standard:
Design Standard: API 600, BS1414, DIN3352
Face to Face: ASME B16.10, EN 558, DIN3202
End Flange: ASME B16.5, ASME B16.47, DIN2533
Buttwelding Ends: ASME B16.25, DIN3239
Inspection and Test: API 598, DIN3230
Products Range:
Size: 2" ~Â 32"(DN50 ~Â DN800)
Rating: ANSI 150lb ~Â 600lb
Body Materials: Carbon Steel, Stainless Steel, Alloy Steel, Duplex Steel
Trim: Per API 600
Operation: Handwheel, Gear, Electric, Pneumatic, Hydraulic
Design Features
Full port design
OS&Y, outside and screw
Bolted bonnet, back seal structure
Flexible wedge, fully guided
Choice of Solid or split wedge
Extended stem design for low temperature
Flanged or butt-welding ends
Logo
  ZY(OEM)
Suitable medium
  Water, oil, air and some corrosive liquid
MOQ
  1 Piece
Packing
  Plastic bag, carton, plywood cases
Term of delivery
  FOB, CIF, CNF or customized
Port
  NINGBO, SHANGHAI or customized
Delivery time
  7-40 days after confirm order
PHOTOS
Welcome to enquiry and free sample available
Contact Us
Phone:+86 13858872627 Â Web:www.zyv.cc
Tel:+86-577-55568375Â Â Â
Add:No.3511 Yongqiang Avenue,Longwan District,Wenzhou,Zhejiang,China
FAQ:
1. Are you a manufacturer or trading company?
We are one of the most important leading manufacturer in Longwan industrial district,Wenzhou,Zhejiang,China.
2. What is your main products?
Our main products are Ball valve,Butterfly valve,Gate valve,Globe valve,Check,Strainer, etc.
3. Is sample available?
Yes, sample order is available for quality check and market test. But it is not free.
4. Do you have any products in stock?
Depends on your request, we have standard models in stock. Some special products and big order will be lastest casting according to your order.
5. How do you guarantee the quality of the products?
Quality is priority.We always attach the importance to quality control through all the production precedure.Every product will be fully assembled and carefully tested before painting, packing and shipping.
6. Do you have attended the exhibitions at other countries?
Yes, we attend the Valve Word in Dusseldorf Germany 2Â year per time since 2010, and we also attend the PCVexpo in Russia.
7. What advantages do Zhongya have compared to other factories?
(1) We can give the quotation within 12 hours and give the technical drawing within 24 hours.
(2) We will take full responsibility for the quality problems of our products.
(3) We have agent in Germany, England, Spain and Costa Rica, and our quality is recognized by our customers.
(4) We have a full inspection reports after the products finish production, including the 3.1 Certificate, Dimensions checking, Pressure testing and order information.
(5)We can supply the full rang of the accessories.
(6)We are OEM&ODM depends on quality guarantee and proper price.
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The use of cobalt-based alloy powders in PTAW offers several advantages, including:
1. High-temperature strength: Cobalt-based alloys exhibit excellent strength and resistance to deformation at elevated temperatures, making them suitable for welding applications that involve high heat.
2. Wear resistance: These alloys have a high hardness and resistance to wear, making them ideal for welding applications where the welded parts are subjected to abrasive or erosive conditions.
3. Corrosion resistance: Cobalt-based alloys offer good resistance to corrosion, making them suitable for welding applications in aggressive environments, such as those involving chemicals or saltwater.
4. Thermal conductivity: Cobalt-based alloys have good thermal conductivity, allowing for efficient heat transfer during welding and reducing the risk of heat-affected zone (HAZ) defects.
5. Compatibility with other materials: Cobalt-based alloys can be easily welded to a wide range of base metals, including stainless steels, nickel alloys, and other cobalt-based alloys, providing versatility in welding applications.
To use cobalt-based alloy powders for PTAW, the powder is typically fed into the plasma arc using a powder feeder. The powder is then melted by the high-temperature plasma arc and deposited onto the workpiece, forming a weld bead. The specific welding parameters, such as arc current, travel speed, and powder feed rate, will depend on the specific alloy and application requirements.
It is important to note that the selection of the cobalt-based alloy powder should be based on the specific welding application and the desired properties of the final weld. Different cobalt-based a
September 08, 2024