Stainless steel seamless pipe polishing and grinding process:
Surface treatment:
1. First, the surface of the stainless steel seamless pipe needs to be treated to remove oil, rust and other impurities on the surface to ensure the subsequent polishing effect.
2. Generally, alkali cleaning is performed first, and the surface of stainless steel seamless pipes is cleaned with alkali solution to remove oil stains and rust on the surface.
3. Then carry out pickling treatment and use acid to clean the surface of the stainless steel seamless pipe to remove the oxide scale and other impurities on the surface.
4. Finally, perform water washing, use distilled water to clean the surface of the stainless steel seamless pipe to remove residual alkali and acid.
Stainless steel polishing process:
1. Standardized polishing
Place the stainless steel pipe on the polishing machine and use a wheel disc or cylindrical grinding head to polish until the surface reaches the desired effect.
2. Manual polishing
Manual polishing is relatively fine, requiring the use of gradually finer sandpaper to polish the stainless steel pipe from rough to fine, and finally using polishing paste for manual polishing.
Stainless steel pipe polishing:
Before you start sanding, you need to make the following preparations:
1. Determine the purpose and requirements of polishing, and choose the appropriate polishing method as needed.
2. Prepare the tools and materials required for polishing stainless steel pipes, such as grinders, sandpaper, grinding wheels, etc.
3. Clean the surface of the stainless steel pipe to ensure that there is no oil, dust or other impurities on the surface.
The following are the basic steps for polishing the surface of stainless steel pipes:
1. Rough grinding: Use coarse sandpaper or grinding wheel to initially grind the surface of the stainless steel pipe to remove surface rust, oxide layer, etc.
2. Medium grinding: Use medium sandpaper or grinding wheel to further grind the surface of the stainless steel pipe to make the surface smoother and more uniform.
3. Fine grinding: Use fine sandpaper or a grinding wheel to carefully grind the surface of the stainless steel pipe to remove minor flaws on the surface and make the surface smoother.
4. Polishing: Use a polishing machine or polishing cloth to perform final polishing on the surface of the stainless steel pipe to make the surface as smooth as a mirror.
5. Cleaning: Use detergent to clean the surface of the stainless steel pipe to remove dust and residue generated during the polishing process.
When polishing the surface of stainless steel pipes, you need to pay attention to the following matters:
1. Choose the appropriate sandpaper or grinding wheel according to different grinding requirements.
2. Maintain uniform strength and speed during the polishing process to avoid surface damage caused by excessive polishing.
3. Replace sandpaper or grinding wheel regularly to maintain the polishing effect.
4. Clean the surface of the stainless steel pipe promptly after polishing to prevent dust and residue from causing damage to the surface.
Cleaning:
1. Use distilled water for cleaning to remove oil stains and other impurities on the surface. It can also remove sand and polishing paste produced during polishing.
2. When using alcohol for cleaning, be sure to ensure the purity of the alcohol, so that impurities and stains on the surface can be better removed.
The above is a detailed introduction to the stainless steel seamless pipe polishing and grinding process. I hope readers can understand the technical process of stainless steel pipe polishing, master the relevant polishing technology and grinding precautions, and make the surface of the stainless steel pipe smooth, beautiful and corrosion-resistant. , thereby better extending the service life.
Read more: Manufacturing Process of Stainless Steel Seamless Pipe
