CNC Turning Stainless Steel

Stainless Steel CNC Turning Services – Custom Stainless Steel CNC Turned Parts Manufacturer

Jiejia is a premier stainless steel parts manufacturer utilizing advanced 3-, 4- and 5-axis CNC machining technology to produce stainless steel parts with outstanding mechanical properties, high accuracy and repeatability. With our extensive experience and state-of-the-art equipment, we are able to produce high-precision, high-tolerance, quality stainless steel parts for complex projects that fully comply with established specifications while saving time and money.

Jiejia has been specializing in custom CNC turning of stainless steel for decades and has become one of the most reliable and affordable suppliers in the industry. We have state-of-the-art multi-axis steel CNC machines, and our technical team specializes in every detail of stainless steel CNC machining, operated by experienced and skilled machinists who can produce CNC machined stainless steel parts with extremely tight tolerances.

What is CNC turning of stainless steel

Stainless steel CNC turning is a process that utilizes CNC lathes and digital control systems to machine stainless steel. Stainless steel is a class of steel alloys with high corrosion and oxidation resistance, whose main alloying element is chromium, while other elements such as nickel, molybdenum, zinc, etc. may also be added. Due to its excellent corrosion resistance and aesthetics, stainless steel is widely used in many fields, such as the manufacture of kitchenware, chemical equipment, medical equipment, architectural decoration and so on.

In stainless steel CNC turning process, the tool on the CNC lathe is controlled by pre-programmed CNC commands to make precise cuts in multiple axes, and the stainless steel material is machined into the desired shape and size. CNC turning of stainless steel has the advantages of high precision, high efficiency, flexibility, etc. It can realize the precision machining and efficient production of stainless steel to meet the various processing needs of stainless steel parts in different industries.

CNC turning characteristics of stainless steel

It mainly includes the following aspects:

High hardness: stainless steel is a high hardness material, which puts certain requirements on the wear resistance and cutting ability of the tool.

High corrosion resistance: stainless steel has good corrosion resistance, but it is easy to produce cutting temperature in the cutting process, which may affect the corrosion performance of the part surface.

High coefficient of thermal expansion: stainless steel has a large coefficient of thermal expansion, and is prone to shape and size changes during machining.

Easy to form chips: stainless steel in the cutting process is easy to form a continuous spiral chip, chip control requirements.

Good thermal conductivity: stainless steel has good thermal conductivity, which is conducive to the rapid conduction of heat generated in the cutting process.

Large cutting force: due to the high hardness of stainless steel, the cutting process requires a large cutting force.

Need for lubrication and cooling: Because stainless steel is easy to generate cutting temperature, the machining process requires appropriate lubrication and cooling measures to maintain machining stability and extend tool life.

Industries where CNC milling of stainless steel parts is applied

It mainly includes the following industries:

Machinery manufacturing industry: stainless steel parts are widely used in the field of machinery manufacturing to manufacture various mechanical equipment parts, such as bearings, gears, connectors and so on.

Chemical equipment manufacturing industry: stainless steel parts are widely used in the manufacture of chemical equipment, such as the manufacture of reactors, heat exchangers, containers and so on.

Food processing industry: Because stainless steel has excellent corrosion resistance and sanitation, it is often used in food processing equipment to manufacture containers, pipes, stirrers and other parts.

Medical device industry: stainless steel is widely used in medical devices, such as the manufacture of surgical instruments, surgical instruments, diagnostic equipment and so on.

Building decoration industry: stainless steel parts in the field of building decoration is commonly used in the manufacture of railings, doors and windows, staircase handrails and so on.

Ship manufacturing industry: stainless steel parts are widely used in ship manufacturing, such as the manufacture of hull structure, ship equipment.

Energy equipment manufacturing industry: stainless steel parts are used in the manufacture of energy equipment for the manufacture of gas boilers, nuclear power equipment and so on.

Petrochemical industry: stainless steel parts are used in the petrochemical industry for the manufacture of pipelines, valves and so on.

Automobile manufacturing industry: stainless steel is used in automobile manufacturing for manufacturing exhaust pipes, automobile parts and so on.

Common problems and solutions for stainless steel CNC milling

In the process of stainless steel CNC turning, common problems may include the following aspects, and the corresponding solutions:

Tool wear: stainless steel has high hardness, which easily leads to faster tool wear. Solutions include the use of high-quality tool materials, reasonable control of cutting speed and feed, and timely replacement of badly worn tools.

Cutting vibration: due to the high hardness of stainless steel, the cutting process is prone to cutting vibration, affecting the processing surface quality. Solutions include increasing cutting lubrication, adjusting cutting parameters, using suitable tools and cutting methods, and enhancing cutting stability.

Chip control: stainless steel CNC turning produces long chips, chip removal difficulties. The solution includes increasing cooling lubrication, using suitable cutting methods and tool design for better chip removal.

Cutting temperature is too high: the thermal conductivity of stainless steel is poor, the cutting process is prone to produce high cutting temperature, affecting the processing quality. Solutions include increasing cutting lubrication, using appropriate coolants, adjusting cutting parameters, and controlling the cutting temperature.

Poor surface quality: the high hardness of stainless steel may lead to scratches, burrs and other problems on the machined surface. Solutions include optimizing tool geometry and coatings, adjusting cutting parameters, improving machining accuracy, and avoiding surface defects.

Machining deformation: the coefficient of thermal expansion of stainless steel is large, and changes in shape and size may occur during machining. Solutions include controlling the cutting temperature, using multi-pass machining to cool the parts and reduce deformation.

Tool clogging: stainless steel is prone to high cutting temperature, cutting debris is easy to adhere to the tool, resulting in tool clogging. Solutions include increasing cooling lubrication, using the appropriate cutting speed and feed, and regularly clean the tool.

Cutting force: stainless steel hardness is high, the cutting process requires a large cutting force. The solution includes the selection of appropriate cutting tools and cutting parameters, to ensure that the tool stable cutting.