Custom Tungsten Parts

Custom Tungsten Parts supplier

Product Details

What is the smallest tolerance to which tungsten material can be machined?

We can achieve machining accuracy within ±0.01 mm, but due to the high hardness of tungsten, machining accuracy is related to material size, shape and process. We recommend communicating with the technical team early in the design process to confirm the feasible tolerance range.

Will there be any surface roughness problem when machining tungsten material?

The high hardness and high melting point characteristics of tungsten materials do result in surface roughness during machining. We try to minimize the surface roughness by optimizing the cutting process and adopting specific tools, and we also provide post polishing and surface treatment services to meet customers' finish requirements.

Do tungsten parts need to be welded? If yes, how to ensure the welding quality?

Yes, some tungsten parts may need to be welded or combined with other materials. Due to the high melting point of tungsten, conventional welding is more difficult. We usually use methods such as electron beam welding, laser welding or brazing. Careful material surface preparation and precise temperature control are carried out prior to welding to ensure a strong and reliable weld joint.

Do I experience rapid tool wear when machining tungsten materials?

The hardness of tungsten accelerates tool wear. To extend tool life, we use special high-strength tools and slow down the wear rate by controlling the cutting speed and the use of coolant. In high-precision machining, we change tools frequently to ensure machining quality and consistency.

How to deal with heat dissipation in tungsten machining?

Tungsten tends to accumulate heat during machining, which can affect precision and even lead to material damage. We use specific cooling systems and coolants to dissipate heat, maintain a stable temperature during machining and avoid thermal deformation, especially in high-temperature machining sessions such as cutting and drilling.

Can the finished surface of tungsten parts be plated or coated?

Yes, we can apply nickel plating, gold plating or other coating treatments to increase the corrosion and wear resistance of tungsten parts according to the application requirements. However, it is necessary to choose a suitable coating process according to the size of the part and the working environment to ensure the adhesion and durability of the coating.

What is the typical production lead time for tungsten parts?

The production lead time depends on the complexity and accuracy requirements of the tungsten parts. Generally, the production time for samples is 2-3 weeks, and mass production will be timed depending on the size of the order. We will make a detailed assessment after receiving the order and specify the delivery time in the contract.

Can we customize shaped tungsten parts?

Yes, but shaped tungsten parts are more difficult to process and require detailed communication on design and process arrangement. We will evaluate the customer's drawings and provide feasibility suggestions to ensure that the customized parts meet the actual machining requirements.

About Better Metal

How to custom tungsten parts

Customized tungsten metal parts require a combination of your specific needs, material properties and processing technology to design and produce tungsten products that meet your requirements.

1、Demand analysis and technical consultation

Before customized tungsten parts are made, we will have an in-depth understanding of the customer's application requirements, including the use of the product, the desired shape, size, accuracy requirements and environmental conditions (e.g. temperature, pressure, corrosiveness, etc.). At the same time, the technical team will consult with the customer to help determine the most suitable tungsten alloy composition and manufacturing process to ensure the best performance of the customized parts.

2、Material selection and alloy composition determination

Depending on the needs of different applications, pure tungsten or tungsten alloys (e.g. tungsten-nickel-iron alloys, tungsten-nickel-copper alloys, etc.) can be selected. Pure tungsten has a very high melting point and strength, while tungsten alloys with nickel and iron additions are more ductile and corrosion resistant. Therefore, the choice of material not only determines the product performance, but also affects the subsequent processing method. We will recommend the most suitable type of tungsten material based on the balance between product performance and cost.

3、Precision machining design and process planning

Tungsten is difficult to cut and mold by conventional methods due to its high hardness and extremely high melting point, so powder metallurgy or special machining processes are usually used.

Powder metallurgy: Tungsten powder is pressed and sintered at high temperatures to form high-density tungsten blanks, which are then finely machined by cutting and grinding as needed.

Machining: Finishing is performed by turning, milling, grinding or electric discharge machining (EDM) using specialized tungsten machining equipment, which is particularly suitable for high-precision parts with complex shapes.

For customized requirements, we will evaluate and select the best machining process to achieve strict control of shape, precision and surface quality.

4、Quality inspection and precision control

After tungsten parts are machined, they need to pass strict quality control procedures, including dimensional inspection, surface finish measurement and performance testing.

Dimensional Inspection: High precision gauges or coordinate measuring machines (CMM) are used to ensure that dimensional accuracy meets drawing requirements.

Performance testing: For high-temperature and high-intensity applications, tensile strength tests and hardness tests are used to ensure that mechanical properties are up to standard.

Surface treatment: Depending on the application requirements, the surface is polished or oxidized to enhance wear resistance, corrosion resistance or aesthetics.

5、Packaging and Delivery

Tungsten parts are usually used in high-precision and high-value industrial and scientific research equipment, so the packaging also needs special treatment to avoid damage during transportation. We provide professional packaging and logistics services to ensure the safe delivery of products.