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Vitrified Grinding Wheels,Vitrified Diamond Grinding Wheels,6A2 Vitrified bond grinding wheel

Categories Grinding wheel
Brand Name: More
Model Number: 6A2
Certification: ISO9001:2008
Place of Origin: CHINA
MOQ: 1pcs
Price: charge
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 5000/months
Delivery Time: 5-9days
Packaging Details: carton box
MATERIAL: DIAMOND
TYPE: 6A2
SIZE: 150X40X40X5X10
usgae: processing pdc pcbn tools
original: china
shape: cup Shaped
bond: vitrified
usage: for PCBN PCD tools
email: anna.wang@moresuperhard.com
brand: More super hard
work piece: steel,metal,HSS,tungsten carbide,glass,stone...etc
certificate: ISO9001
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Vitrified Grinding Wheels,Vitrified Diamond Grinding Wheels,6A2 Vitrified bond grinding wheel


Vitrified Diamond Wheel For PDC Cutter Rough Grinding

In this work, a kind of new vitrified bond based on Li2O-Al2O3-SiO2 glass ceramics was used to bond the diamond grains, which is made into grinding wheel and the cylindrical grinding process of polycrystalline diamond compacts (PDCs) by using the new vitrified bond diamond grinding wheel was discussed. Several factors which influence the properties of grinding wheel such as amount of vitrified bond and the kinds and amount of stuff in grinding wheel were also investigated. It was found that the new vitrified bond can firmly combine diamond grains, when there are only diamonds and vitrified bond in the structure of grinding wheel, the longevity of the grinding wheel is about 2.5-3 times as that of resin bond grinding wheel for processing PDCs. The grinding size precision of PDCs can be improved from ±0.03 mm to ±0.01 mm because of larger Young's modulus of vitrified bond than resin bond. The grinding time of a PDC product can be 1.75-2.0 min from 3.25-3.5 min, so this kind of grinding wheel can save much time for processing PDCs. Also, there is hardly noise when using this new vitrified bond diamond grinding wheel to process PDCs. The amount of vitrified bond in grinding wheel influences the longevity of grinding wheel. When the size of diamond grains is 90-107 μm, the optimal amount of vitrified bond in grinding wheel is 21% (wt pet). When the amount of vitrified bond exceeds 21%, there are many pores in grinding block, which will decrease the longevity of grinding wheel. The existence of addition stuff such as Al2O3 or SiC can reduce the longevity of grinding wheel.

Vitrified diamond wheel for rough Grinding the Cylinder of Polycrystalline Diamond Compacts(PDC cutter)

Main technical parameters:

Vitrified diamond wheel for rough Grinding the Cylinder of Polycrystalline Diamond Compacts(PDC cutter)

Specification: grinding 1A1 400×50×203×10

Application: 1308,0613,1916 PDC cutters

Processing requirements: finishing allowance≥1.3 mm, taper ≤0.05mm,surface roughness:Ra≤1.6

Life: Grinding more than 1000 pieces PDC

We have a team to contral the working conditions, so the vitrified bond diamond grinding wheels for PCBN and PCD with longer life, superior edge quality.

Another, we supply for rough PCD/PCBN grinding by using 600, 800, 1000 mesh diamond. It Shows excellent performance with sharpen cutting, high wear resistance and no chip on wheel.

Fine grinding is using 3000, 4000, 5000 mesh diamond giving higher performance on PCD/PCBN cutters or workpiece.


Vitrified bond diamond wheel features

A. high strength, good heat resistance,

B. cutting sharp, high grinding efficiency,

Vitrified grinding process is not easy to heat and blockage, a small amount of thermal expansion, easy to control the machining accuracy.

Compared with resin bonded grinding wheel

Vitrified bond diamond wheel solved the problem of low service life of resin diamond wheel, low grinding efficiency, abrasive change and odor in grinding process. Vitrified bond diamond wheel in the manufacturing process can be adjusted on the hardness and porosity, is conducive to the improvement of grinding performance, through a reasonable ratio and production control, will not produce deformation, it is also the use of the grinding wheel with high precision the reason.

Specification of vitrified bond diamond grinding wheel:

NameSizeGrit

6A2 vitrified diamond

grinding wheel


100*40*40*5*10W20/28/40/10/5
100*40*40*10*10W20/28/40/10/5
125*40*40*5*10W20/28/40/10/5
125*40*40*7*10W20/28/40/10/5
125*40*40*10*10W20/28/40/10/5
125*40*40*15*10W20/28/40/10/5
125*40*40*20*10W20/28/40/10/5
150*40*40*3*10W20/28/40
150*40*40*5*10W20/28/40
150*40*40*10*10W20/28/40
150*40*40*15*10W20/28/40
150*40*40*20*10W20/28/40

Application

Mainly used for carbide, PCD, PCBN, ceramics, metal ceramics and other materials processing.


TypeD(mm)T(mm)H(mm)X(mm)W(mm)

6A2

7510 15 20 2510 203 4 55 10
10015 20 15 3010 20 31.753 5 105 6 8 10
12515 20 15 30 3520 31.75 325 105 10 15 20
15015 20 15 30 3520 31.75 325 8 105 6 10 15 20
20020 25 30 35 40 45 5031.75 32 50 758 105 6 10 15 20 25

If you need any products, do not hesitate to contact

anna.wang@moresuperhard.com

WhatsApp:+86 15617785923

Skype:Annawng

Wechat:15617785923

QQ:1664333593

Mobile:+86-156177854923

Tel/Fax:+86-0371-86545906


Cheap Vitrified Grinding Wheels,Vitrified Diamond Grinding Wheels,6A2 Vitrified bond grinding wheel for sale
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