JX-21JG410-M3-8.98-16-SS, CNC stainless steel machining parts stainless steel threaded rivets, catering equipment coffee, freezer, refrigerator, smart home manufacturing applications

1. severe work hardening: in stainless steel, austenite and duplex austenitic stainless steel work hardening phenomenon is most prominent because of the plasticity of stainless steel, plastic deformation lattice distortion, strengthening factor is very large; and austenite is not stable enough, under the action of cutting stress, part of the austenite will be transformed into martensite; coupled with compound impurities in the role of cutting heat, easy decomposition is diffuse distribution, so that Cutting process produces a hardened layer

2. cutting force: stainless steel in the cutting process plastic deformation, especially austenitic stainless steel elongation of more than 15 times more than 45 steel, so that the cutting force increases at the same time, the stainless steel work hardening serious, high thermal strength, further increasing the cutting resistance, chip curling break is also more difficult

3. high cutting temperature: cutting plastic deformation and friction between the tool are very large, resulting in more cutting heat; a lot of cutting heat is concentrated in the cutting area and tool contact interface, and poor heat dissipation conditions in the same conditions cutting temperature than the 45 steel about 200 ℃ higher

4. cutting is not easy to break, easy to bond: stainless steel plasticity and toughness are very large, at high temperatures, high pressure, stainless steel, and another metal affinity, easy to produce adhesion phenomena, and the formation of cumulative cutting tumor, both intensify tool wear, but also the phenomenon of tearing and has been processed surface deterioration of martensitic stainless steel with a low carbon content of this feature is more obvious

5. Tool wear: cutting stainless steel process of affinity, so that the cutting tool bonding, diffusion, so that the tool bonding wear, diffusion wear, resulting in the tool front tool surface crescent pits, cutting edge will also form a tiny spalling and gap; coupled with the carbide in stainless steel, such as TiC particles of high hardness, cutting direct contact with the tool, friction, bruising the tool, and the phenomenon of machining hardening. All will make the tool wear intensified.

Stainless steel parts machining process through the above processing difficulties analysis, stainless steel machining process and related tool parameters design and ordinary structural steel materials should have a large difference, the specific processing process is as follows:

1. Drilling process

In the drilling process, due to the poor thermal conductivity of stainless steel materials, the modulus of elasticity is small, and hole processing is more difficult. To solve the whole processing problem of such materials, mainly the choice of suitable tool materials

Boring processing

2. tool material selection Because of the processing of stainless steel parts cutting force, and high cutting temperature, tool material should try to choose high strength, good thermal conductivity carbide.

Packing: Inner is Poly foam, out is carton. Then pallet. Carton size: 29*19*19.5CM and 23.5*17.5*8, CM and pallet size is: 215*100*90CM, or as your requirement.

Packaging & Delivery and Packaging Details

1. Shrink film+wooden box

2. Cardboard box+pallet

3. Color box

4. As per the customer's request