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Journal of superhard materials
Instrumentalny Svit

Diamond sticks on metallopolymer base for high-productive honing

1. Main purpose:
honing of working surface of bush sleeves, pulleys of cilinders and bushings of internal-combustion engines (ICE), diesel and starting engines and also other details of machines and mechanisms.

1- diamond-bearing layer;2- body.

This tool is produced in a kind of pulley-sticks based on high-modulus metallopolymer connection of grades BC12, BC13 and low-modulus antifriction self-lubricated polymer connection of grade B2-04.

2. Typosizes

Sizes of pulley-stick
Typosizes of pulley-stick ABBH Length, L Width, M Height, H Wigth of one stick, B Height of diamond bearing layer, S Radius of convexity, R Quantity of sticks in a pulley, n, pieces
50 x 4 50 96 4 4 2 10 24
80 x 4 80 96 4 4 2 10 24
80 x 5 80 90 4 5 2 16 18
80 x 6 80 120 4 6 2 16 20
100 x 8 100 96 4 8 2 30 12
125 x 8 125 96 6 8 3 30 12
125 x 12 125 72 6 12 3 50 6
150 x 12 150 72 6 12 3 50 6
150 x 16 150 96 6 16 3 75 6

It is possible to agree with user producing of pulley-sticks of other typosizes and with another quantity of sticks in a pulley. Stick body is made of tough-elastic metallopolymer composite providing necessary bearing hardness for diamond layer. Pulley can be cut on separate sticks.

3. Advantages:

  • possibility of stable providing of heeded macrogeometry, roughness of surface Ra=0,8...0,9 mkm and depth of lines ("pockets" for oil) Rt=10...15 mkm, which is up to the technical requirements;

  • increasing of productivity of machining to 30‰;

  • firmness of sticks on polymer base in 80-150 times higher than in analogues in the same quality of honing.


Main page

Polishing tools "Aquapol"
Silicon carbide packing rings
Grinding two-layer circles from Superhard materials
Diamond sticks on metallopolymer base for high-productive honing
Dressing tool of the new generation "ALTEX"
Scalpels from ZrO2, facet pattern
basic range of manufactured production
CIBORIT

V.Bakul Institute for Superhard materials NASU UKRAINE, 2, Avtozavodskaya Str., Kiev, 04074 Tel/fax (+38 044) 468-86-32; 468-86-25
www.ism.kiev.ua -mail: alcon@ism.kiev.ua