MBH S Series Saw Grits diamond powder

" MBH S " series - product of 2x- pistons synthesizing process with applying of catalyzers on the basis nickel (Ni). This powder has high hardness and thermal stability. It is recommended for applying in the instrument intended for sawing and drilling of concrete, asphalt and granite with high resource of stability of the tools.



MBH S 820 / S 830 - is presented with crystals of the block form, with small deviations from the regular cubo-octahedral shapes. This economy type of powder ensures high strength and thermal stability peculiar to MBH X series. It is recommended for saw, drilling and grinding of different synthetic and natural building materials.

MBH S 840 / S 850 - are powders with the relatively high content of crystals of the cubo-octahedral shapes, high toughness and thermal stability. They are recommended for applying in the instruments assigned for sawing and drilling of concrete, asphalt and granite with high resource of stability of the tools.

MBH S 860 / S 870 - are presented with monocrystals practically without visible internal includings, have regular cubo-octahedral crystal shapes and very high toughness, which, in combination with an excellent thermal stability allows to use the instrument for effective sawing and drilling at higher powers of such materials as reinforced concrete, land asphalt and hard granite.



The offered types of powders of MBH series are the result of sorting powder by the crystal shapes. With the reduction of defects of crystals the strength of powder is augmented accordingly.

 

Measurement results of  strength and thermal stability of diamond powder of MBH S series, size 40/45 US mesh.

 

Type of powder

Static strength index, N

GOST 9206-80

Coefficient of thermal stability Indicator of thermal stability

Index of thermal stability

P, basic value- room temperature

P, after thermotreatment

MBH S 870 345,8 311,2 AC 200 0,94 9 HT

MBH S 860

351,5

319,8

AC 200

0,90

9

HT

MBH S 850

           

MBH S 840

           

MBH S 830

259,4

186,2

AC 120

0,71 7

T

MBH S 820

245,5

205,6

AC 125

0,83 8

HT

* the heat treatment was conducted in air environment at 850°C during 20 min.
Sizes available, US Mesh: 30/35, 30/40, 35/40, 40/45, 40/50, 45/50, 50/60, 60/70, 60/80, 70/80.
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All pictures and technical data used in this brochure are property of Haris Division. Unauthorized duplication is a violation of copyright law.

All pictures and technical data used in this brochure are property of Haris Division. Unauthorized duplication is a violation of copyright law.