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Abrasive Cloth Belt
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Product number:Y57
1.Roughing machining, for casting, casting gate, burrs. 2.Removing oxide coating....
Y57 Rough machining
Type: | Y57 | Abrasive grain: | zirconia grain, 40% zirconia, multilayer coat stearate coat for removing |
Base: | Y weight, polyester cloth, oil resistance and waterproof | Glue: | composite glue, very high peeling strength, can be consumed in high pressure. |
grit scope: | 24 | ||
Standardization: | 50mm×2108mm | ||
Application: | 1.Roughing machining, for casting, casting gate, burrs. |
1.In heavy pressure condition, Removing oxide coating, Grinding casting, parts gate
of casting, burrs of stainless steel and alloy steel.
2.Y57, only grit 40#, compare with Y53, more efficient and sharper if grinding bigger
casting gate and bigger contact area. On the contrary, not competitive.
3.In general, for grit 40#, Y57 is sharper, Y53 is longer service life. for unknown polishing
condition and different quality product, need more test.
4.From the microscopic principle, the zirconia grain is always sharper than that of alumina
grain in all pressure condition.
5.In big pressure condition, when temperature of contact point is higher than centigrade
400, it shows longer service life than that of alumina and calcined alumina. Grits coarser
than 40# (including) is about 3 to 5 times, difference is very big. For the grits finer than
80# (including), the temperature of contact point that is higher than centigrade 400 ,
lasts too short, its advantage is not obvious,because zirconia grain can be self-sharpen
when it is higher than centigrade 400#.
6.When pressure can’t meet the requirement, with consuming, the contact area is bigger
and bigger, alumina will show slippage, not cutting. Calcined grain and zirconia grain
all depend on its first sharpness to grind, all can’t self-sharpen, it can’t work any more
as soon as the sharpness of grain doesn’t exist.
Standardization
『 Stocked standard size, quickly offer 』
▼ 50mm×2108mm
Application to