OEM LSD modification

[malejyetti]

Did you do it from the material grade 14220??

Petr

DRFT Wrote:Hi guys! Me again...
Got my new, lazer cut, clutch plates from this plant http://eng.zmturbines.com/










They were made from 2mm steel with code "65Г" that is the same as:

Quote:USA - 1066, 1566, G15660
GERMANY - 66Mn4, Ck67
ENGLAND - 080A67
CHINA - 65Mn
BULGARIA - 65G
POLAND - 65G

In the future, we will measure and calculate the necessary thickness of each of these plates.

But I have two questions:

1. Do I need to anneal (ignite) this plates?

If the description of the steel grade indicated that it is used for the clutch plates.

In the abstract to this grade of steel this were written:

Quote:The use of industrial: springs, springs, thrust washers, brake bands, friction plates, gears, flanges, bearing housing, clamping and feed collets, and other details which are required durability, and parts operating without impact.

2. Do I have the presence of the groove for the oil on the friction planes?
Or they reduce friction, giving oil to the friction zone?


PS
And I weighed each of the plates.... I do not know why.

OEM





MEM