thomasshaw9688

METAL SURFACES TREATMENT GUIDE

Apr 5th 2019 at 1:34 AM



Removal of weld seams on stainless steel, steel and aluminum

1. Pre-sand with coarse grinding grits (60-100 grits) based on the thickness in the welding seam.

2. As soon because the welding seam has nearly been sanded for the degree of the surface, modify to a finer grit (120-180 grits). Function by way of the sequence of ever finer grits till the requested finish is achieved. Don't skip grit levels. Get extra details about check out this site

3. Use SCM belts to achieve a decorative finish:
Use a 100/120 or even a 180/240 granulation SCM belt to attain a dull finish. Machine should be set to "3" around the RPM pre-set dial.
Use a 400 granulation SCM belt to achieve a brilliant finish. Machine needs to be set to "6" around the RPM pre-set dial.

NOTE: Usually do not skip grit levels as this may leave an unfavorable finish.

Removal of scratches from stainless steel and non-ferrous metal

1. The deeper the scratch, the coarser the grit would be to be used.

2. Start off sanding with all the coarsest grit. Machine ought to be set to "2" around the RPM pre-set dial. Move the sander over the whole region with the scratch.
When the scratch is practically invisible, commence operating with ever finer grits till requested finish has been accomplished.

Reaching a polished mirror finish on stainless steel and non-ferrous metal

1. Start out using a coarse grit. Function the surface till you have got a "universal scratch pattern".

2. Step through the several grit levels (grit 400, grit 600, grit 1,500) until you may have completed together with the finest grit.
NOTE: Only proceed for the next grit level when a universal scratch pattern has been achieved.

0 comments
Please to comment

sign in

Username
Password
Remember Me


New to IM faceplate? join free!

Lost Password? click here