2014 Hot sale new design Hengfeng brand RVD Diamond mesh material

FOB Reference Price:Get Latest Price
US $0.03-0.045 / Carat | 1 Kilogram/Kilograms trial order on your request (Min. Order)
Supply Ability:
5000 Kilogram/Kilograms per Month wide range of the products' size
Port:
Any ports in China
Overview
Quick Details
Place of Origin:
Hunan, China (Mainland)
Brand Name:
HFD
Model Number:
HFD2210/HFD1210/HFD1211/HFD1212/HFD1213
Material:
HPHT/CVD synthetic diamond
Usage:
polishing/cutting/sawing and rough polishing tough materials
Abrasive Grain Sizes:
30/40 40/50 50/60 60/70 70/80 80/100 100/120 120/140 140/170
Color:
yellow/green/black/white
Shape:
monocrystalline,mono crystal,complete hexahedron,octahedron
Feature:
high quality grade&TI,TTI,more transparent,better crystal shape,purer
Grades:
MBD4/MBD6/MBD8/MBD10/MBD12/MBD14
Customized:
For standard size is available,other size is as per your requirements
Selling:
Hot sale,USA,Europe,Asia,Oceanian from China to all around the world
Business Scale:
CBN grits,Coating ,MBD Diamond,Micron,Tool parts
Free samples:
Please sent your address, we will sent to you.
Size standard:
ISO8486-1:2014/B74.20-1981/JIS6002-63/DIN848-65/B.S.1987/OCT9026-80
Applications:
Glass/seaming, edging/bevel-polishing/Granite/Marble/Limestone
Packaging & Delivery
Packaging Details
Inner packing
1.The compressive strength of plastic bags
2.The compressive strength of plastic bottles
Transport package
1.Carton packaging
2.With the travel bag packaging
Delivery Time
5-7 days after received payment

Specifications

RVD resin bond:
1.15 years of history manufacturing synthtic gemstone
2. advanced workmanship
3.Stable supply capacity

Hot sale in europe used for a variety of grinding wheel HFD RVD/MBD

Diamond crush materials

HF diamond crush materials is fine diamond crystals produced

by special technology. The range of grain size is from 

100/120 to 400/500.They have high strength, good 

transparency, yellow color and precise grain size, used in 

metal, vitreous, electroplated tools. Synthetic crush 

materials/synthetic diamond griding grits:

 

RVD  

Irregular shape, rough surface, for resin bond tools.

Description:irregular, yellow, low impurities, self-sharpening.

Applications:Suitable for longer life resin and ceramics tools,

processing,grinding of hard Alloy, magnetic materials and gem

etc.

 

MBD4 (Metal bond)

Description: comparatively regular, yellow, low impurities, 

relative transparent.

Applications: suitable for metal bond tools, electroplated tools

, grinding of nonmetal brittle materials, carbide, plastic, 

magnetic materials and gem etc.

 

MBD6(metal bond)

Description: regular shape, yellow, low impurities, good 

transparency, relative high thermal stability.

Applications: Suitable for metal for metal bond tools, 

electroplated tools, grinding of nonmetal and industrial and 

ceramics etc.

 

MBD8(metal bond)

Description: regular shape, yellow, low impurities, good

transparency, high thermal stability.(high TTI)

Applications: suitable for metal bond tools, electroplated tools

, grinding of demanding glass, industrial ceramics and stone

 etc.

 

MBD10(metal bond)

Descriptions: good and regular style, low impurities, higher

strength and thermal stability.

Applications: suitable for metal bond tools, electroplated tools

, used for grinding, cutting and drilling tools.

 

Application fields:

* Grinding and polishing of gems, optical objects and metals.
* Precise grinding wheels and saw blades.
* Wire drawing dies and precise soft lapping plates.
* Electroplate diamond wheels.

 

Diamond testing value:

 

 

 

Packaging & Shipping

 

Packaging:

1.pressure-proof and waterproof standard carton packaging

2.Bottled packaging

3.according to your required packaging method

 

Shipping:

1. according to the quantity of goods,We will choose the most

suitable, efficient, safe, low-cost mode of transport 
2. according to your requirements 
3. for yourself(FOB)

 

 

 

Our Services

 

Our services:

About the sample:

Fifty carat of Each kind product is free. 

About the order:

We have stock of standard goods, 

if you want the special size. 

We need 5-7 production period

The payment:

100% T/T in advance

Other services:

1.Advanced detection methods:

MASTERSIZER2000:

Impact strength tester

TI/TTI value tester:

Dynamic Equilibrium Tester:

All day service,24 hour online service.

Emergency call,we are professional engineers to solve your 

technical problems Product Identification Service, Facilitate customer clearance and sales.

Samples saved for each goods, 

Ensure the stability of product quality

Complete documentation service, 

we can supply any document for your requirment.

 

 

 

Company Information

 

 

Advanced Equipment

 

 

 

Payment Ways

 

 

 

Delivery Rules

 

 

 

Exhibition Photos

 

 

 

Owned Certificates

 

 

 

Enterprise Concept

 

 

 

Company Culture

 

 

FAQ

 FAQs:

 

MASTERSIZER2000:

The report of size distribution:the maximum value d(0.1) and 

minimum value d(0.9) determine size range. The peak value d(0.5) represents the highest concentrated 

size distribution.

Impact strength tester

Impact strength testing is an ASTM standard method of 

determining the impact resistance of materials. 

An arm held at a specific height (constant potential energy)

is released. The arm hits the sample and breaks it.

From the energy absorbed by the sample, its impact energy is 

determined. A notched sample is generally usedto determine

impact energy and notch friability.(American Society for Testing and Materials,ASTM)

 

TI/TTI value tester:

Thermal Toughness Index, used to characterize the 

properties of diamond, its value size indicates the level of thermal stability.

 

Dynamic Equilibrium Tester:

This test is to determine the stability of the diamond.

 

Q: What is Ti and TTi?

A: Ti and TTi stand for Toughness Index and Thermal 

Toughness Index.  This is a measurement of the impact 

strength of the superabrasive and its ability to resist 

mechanical breakdown (friability).

 

The Ti test is performed on a superabrasive at room 

temperature.  The TTi test is run at room temperature on

a superabrasive previously raised to an elevated temperature

and allowed to cool down – this mimics the performance of

the superabrasive in a grinding wheel in “real world” 

conditions. 

The Ti and TTi test is performed to ANSI

(American National Standards Institute). 

 

Q. Is there a minimum order quantity?

A. No, you may order as few pieces as you wish.

 

Q. What is the delivery time?

A.Generally, your goods will be delivered within 3days after 

the confirmed order. If for some reason your order cannot 

be fulfilled you will be advised by e-mail.

 

Q: In a Particle Size Distribution (PSD) curve, what do the 

terms Median, Mode and Mean represent?

A: 

Median: the size where 50% of the particles is below/above

that size

Mode: the size with the highest frequency 

(i.e. the greatest number of particles with the largest size)

Mean: the average size of the entire particle population

 

Q: What is a SUPERABRASIVE?

A: A very hard abrasive, usually natural or synthetic diamond

 and cubic boron nitride (CBN).  Hardness is measured on the 

Knoop Scale in megapascals (1 Mpa = 145 lb / in2 ) and 

diamond is 7000 Mpa with CBN following at 5000.

Conventional abrasives such as silicon carbide and aluminum 

oxide have much lower Knoop values of 2500 and 2200

respectively.

 

Q: What are the key properties of superabrasive particles?

A: Size, shape, color, surface (extrinsic) chemistry, internal

(intrinsic) chemistry, mechanical properties -- Ti and TTi

(toughness index / impact strength and thermal toughness 

index), zeta potential (surface charge) and microstructure.

 

Q: What is friability?

A: A measure of the ability of a superabrasive to be 

pulverized, crumbled or otherwise reduced to a powder.  

Ti and TTi testing are employed to measure friability in 

superabrasives.

 

Q: What is Particle Size Distribution (PSD)?

A: Most individual grains of a superabrasive powder batch are

 not the same size (or shape).  

The powder consists of a distribution of particles of

different sizes represented as afrequency distribution curve.