Welcome Mid-West Mechanical Parts !
The tungsten electrode is made by adding rare earth CERIUM oxide to tungsten base through powder metallurgy, calendaring molding and other processes. As a non-radioactive tungsten electrode product, it is characterized by excellent electric arc initiating performance under low electric current condition and small arc current. Therefore, it is commonly used for welding the pipes, stainless steel products and small precision parts.
Cerium tungsten electrode is the preferred alternative to thorium tungsten electrode under low current DC conditions or electrode diameter below 2.0mm. Radioactivity may be produced in the process of powder metallurgy and calendaring molding of the thorium tungsten electrode, which, results in the environment contamination. So the production of thorium tungsten electrode is limited in European and American countries, but its uses are not limited because of its excellent welding performance.
Welding the electronics, semiconductor small precise parts
Welding the pipes
Welding the stainless steel products
Excellent electric arc initiating performance.
Non-radioactive tungsten electrode product.
Under low current DC conditions.
Electrode diameter below 2.0mm.
2) The Use of Spot Energy Storage Welding
Energy storage welding is a kind of welding technology that uses the charge stored in a certain capacity capacitor to make the welding torch instantaneously discharge 2-3 times per second through the welding material and the workpiece with high frequency pulse, so that the welding material and the workpiece can achieve metallurgical combination at the instantaneous contact point.
It suits for the work environment and the workpiece surface that should strictly control the splashing sparks, the heat spread and the high temperature. Because the process of the energy storage welding is from spot to surface, it will not produce large-area high temperature. So the biggest advantage is its application in which that should not be under high temperature welding, and heat deformation annealing condition.
Customized size and shape.
Usually work with Energy Storage Welding Machine.
Material | WCe20, Cerium-Tungsten |
Shape | Customized size and shape according to drawing |
Purity | 97.8% -98.2% |
Diameter | ф0.5mm, 0.6mm, 0.8mm, 1.2mm, 1.5mm, 1.6mm, 2.0mm, 2.4mm, 3mm …… 20mm. |
Hardness | Min. HRA69 |
Length | customized |
Tip Length | 2mm-10mm. |
Grinding Angle | 10-90 degree |
Surface Treatment | black surface, lathe machining, grinding, polishing |
You need to provide clear drawings and requirements so as to for our engineers understand thoroughly.
We can also supply precision mechanical parts as below:
Assemble Line Punch,
Assemble Line Head Punch,
Assemble Line Connecting -Adapter Parts,
Assemble Line Mounting Plate Components,
Assemble Line Metal Gripper,
Assemble Line Guide Sleeves,
Assemble Line Orientation Inserts,
Assemble Line Flange Connector parts,
Assemble Line Device，
Orientation Parts for Assemble Line,
Measurement Parts for Assemble Line,
Inspection Parts,
Non- Standard Metal Dividing Cutters Assemble Line Tooling…
Package: plastic box with clear rubber head-end protection.
The main surface treatment methods of precision mechanical parts are: electroplating, spraying, polishing, anodizing, blackening, etc.
The function is to improve the appearance, the corrosion resistance and wear resistance of the parts. Each has its unique use environment and condition, advantages and disadvantages.
You may choose surface treatment according to your needs. Below are some usual methods we use.
FAQ
Q: What service can you do?
A: OEM/ODM. Free samples available after price confirmed, but you need to share the sample freight. We produce the parts per customers'drawing or sample. Concerning the protection of customers'intellectual property, we don't sell our customers'same product to the third party.
Q: What data should the customer provide for a precise quotation?
A: The drawings or samples, quantity, tolerance, standard, material, surface finish, other special requirements, etc.
Q: What're your delivery methods?
A: DHL, EMS, UPS, land transport or sea freight available.
Q: How do you assure the quality control?
A: Full inspection with test report and material composition certificate for each order and 1-year after-sale service for free repair or replacement for deficit products. Almost zero repair rate and defective products all replacement or repair for free.
Q: How long is your lead time?
A: 10-30days up to the quantity.
Q: what surface treatments can you deal with?
A: Titanium nitride (TiN), TiCN, titanium plating, blackening, carburize, zinc plating, zinc coating, galvanization, chrome plate, etc.
Q: what's your payment term?
A: T/T, L/C, western Union, PayPal, etc.
The tungsten electrode is made by adding rare earth CERIUM oxide to tungsten base through powder metallurgy, calendaring molding and other processes. As a non-radioactive tungsten electrode product, it is characterized by excellent electric arc initiating performance under low electric current condition and small arc current. Therefore, it is commonly used for welding the pipes, stainless steel products and small precision parts.
Cerium tungsten electrode is the preferred alternative to thorium tungsten electrode under low current DC conditions or electrode diameter below 2.0mm. Radioactivity may be produced in the process of powder metallurgy and calendaring molding of the thorium tungsten electrode, which, results in the environment contamination. So the production of thorium tungsten electrode is limited in European and American countries, but its uses are not limited because of its excellent welding performance.
Welding the electronics, semiconductor small precise parts
Welding the pipes
Welding the stainless steel products
Excellent electric arc initiating performance.
Non-radioactive tungsten electrode product.
Under low current DC conditions.
Electrode diameter below 2.0mm.
2) The Use of Spot Energy Storage Welding
Energy storage welding is a kind of welding technology that uses the charge stored in a certain capacity capacitor to make the welding torch instantaneously discharge 2-3 times per second through the welding material and the workpiece with high frequency pulse, so that the welding material and the workpiece can achieve metallurgical combination at the instantaneous contact point.
It suits for the work environment and the workpiece surface that should strictly control the splashing sparks, the heat spread and the high temperature. Because the process of the energy storage welding is from spot to surface, it will not produce large-area high temperature. So the biggest advantage is its application in which that should not be under high temperature welding, and heat deformation annealing condition.
Customized size and shape.
Usually work with Energy Storage Welding Machine.
Material | WCe20, Cerium-Tungsten |
Shape | Customized size and shape according to drawing |
Purity | 97.8% -98.2% |
Diameter | ф0.5mm, 0.6mm, 0.8mm, 1.2mm, 1.5mm, 1.6mm, 2.0mm, 2.4mm, 3mm …… 20mm. |
Hardness | Min. HRA69 |
Length | customized |
Tip Length | 2mm-10mm. |
Grinding Angle | 10-90 degree |
Surface Treatment | black surface, lathe machining, grinding, polishing |
You need to provide clear drawings and requirements so as to for our engineers understand thoroughly.
We can also supply precision mechanical parts as below:
Assemble Line Punch,
Assemble Line Head Punch,
Assemble Line Connecting -Adapter Parts,
Assemble Line Mounting Plate Components,
Assemble Line Metal Gripper,
Assemble Line Guide Sleeves,
Assemble Line Orientation Inserts,
Assemble Line Flange Connector parts,
Assemble Line Device，
Orientation Parts for Assemble Line,
Measurement Parts for Assemble Line,
Inspection Parts,
Non- Standard Metal Dividing Cutters Assemble Line Tooling…
Package: plastic box with clear rubber head-end protection.
The main surface treatment methods of precision mechanical parts are: electroplating, spraying, polishing, anodizing, blackening, etc.
The function is to improve the appearance, the corrosion resistance and wear resistance of the parts. Each has its unique use environment and condition, advantages and disadvantages.
You may choose surface treatment according to your needs. Below are some usual methods we use.
FAQ
Q: What service can you do?
A: OEM/ODM. Free samples available after price confirmed, but you need to share the sample freight. We produce the parts per customers'drawing or sample. Concerning the protection of customers'intellectual property, we don't sell our customers'same product to the third party.
Q: What data should the customer provide for a precise quotation?
A: The drawings or samples, quantity, tolerance, standard, material, surface finish, other special requirements, etc.
Q: What're your delivery methods?
A: DHL, EMS, UPS, land transport or sea freight available.
Q: How do you assure the quality control?
A: Full inspection with test report and material composition certificate for each order and 1-year after-sale service for free repair or replacement for deficit products. Almost zero repair rate and defective products all replacement or repair for free.
Q: How long is your lead time?
A: 10-30days up to the quantity.
Q: what surface treatments can you deal with?
A: Titanium nitride (TiN), TiCN, titanium plating, blackening, carburize, zinc plating, zinc coating, galvanization, chrome plate, etc.
Q: what's your payment term?
A: T/T, L/C, western Union, PayPal, etc.
