- Welding Rods[6]
- Grinding Wheel[6]
- Abrasive Tools[6]
- Pliers[1]
- Wrench[6]
- Microscopes[6]
- Other Lights & Lighting Products[6]
- Stainless Steel Strips[6]
- Level Measuring Instruments[6]
- Grass Trimmer[1]
- Pruning Tools[1]
- Contact Person : Ms. Li Lisa
- Company Name : Zhejiang Zhengang Industry Co., Ltd.
- Tel : 86-574-87704996
- Fax : 86-574-87706232
- Address : Zhejiang,NingBo,ROOM15-11,NO.796.YAOAI ROAD,JIANGDONG AREA,NINGBO
- Country/Region : China
- Zip : 315000
grinding wheels
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Series | Name | Code | Main Elements | Hardness | Color | Performance | Application |
Oxide | Brown Fuse Alumina | A | Al2O3 91~96% | 2200-2288 | Brown | High Hardness Good tenacity Cheap | Carbon steel, alloy steel, malleable cast iron, hard bronze |
White Fuse Alumina | WA | Al2O3 97~99% | 2200-2300 | White | Grinding the quenching carbon steel, high-speed steel | ||
Carbide | Black Silicon Carbide | SiC | SiC >95% | 2840-3320 | Black | Crisp, sharp, good thermal and electrical conductivity | Cast iron, brass, aluminum, non-metal |
Green Silicon Carbide | Green Silicon Carbide | GC | SiC >99% | 3280-3400 | Green | Better electrical conductivity | |
High Hard | Cubic Boron Nitride | CBN | CBN | 8000-9000 | Black | Thermoduric, abrasive resistance, good electrical conductivity | Hard alloy, stainless steel, high-alloy steel |
Artificial Diamond | MBD | C | 10000 | Milky | High hardness, bad tenacity, expensive. |
Abrasivegrains | Micro Powder | ||||
Code | Size(µm) | Code | Size(µm) | Code | Size(µm) |
14# | 1600~1250 | 70# | 250~200 | W40 | 40~28 |
16# | 1250~1000 | 80# | 200~160 | W28 | 28~20 |
20# | 1000~800 | 100# | 160~125 | W20 | 20~14 |
24# | 800~630 | 120# | 125~100 | W14 | 14~10 |
30# | 630~500 | 150# | 100~80 | W10 | 10~7 |
36# | 500~400 | 180# | 80~63 | W7 | 7~5 |
46# | 400~315 | 240# | 63~50 | W5 | 5~3.5 |
60# | 315~250 | 280# | 50~40 | W3.5 | 3.5~2.5 |
Code | Size (µm) | Application | Code | Size (µm) | Application |
12#-36# | 2000-1600 500-400 | Coarse grinding, snagging, cutting billet deburring | W40-W20 | 40-28 20-14 | Fine grinding, ultra-fine grinding, thread grinding, honing |
46#-80# | 400-315 200-160 | Roughing, semi-fine grinding, fine grinding | W14-W10 | 14-10 10-7 | Fine grinding, fine grinding, ultra-fine grinding, mirror grinding |
100#-280# | 165-125 50-40 | Fine grinding, molding grinding, tool sharpening, honing | W7-W3.5 | 7-5 3.5-2.5 | The superfinishing mirror grinding, making abrasive |
Items | Code | Performance | Application |
Ceramic | V | Good heat resistance and corrosion resistance, high porosity, easy to maintain the contour, poor flexibility. | Widely applicable to v <35m / s various form grinding, grinding gears, mill thread |
Rubber | R | Higher strength and elasticity, the porosity is small, poor heat resistance, the abrasive grains easily fall off. | Suit for centerless grinding wheel and guide wheel, grooving and cutting sheet wheel polishing wheel. |
Resin | B | High strength, good flexibility, impact resistance, ruggedness and heat resistance is poor, small porosity. | Suit for V> 50m / s, high-speed grinding, can be made as sheet wheel for grinding groove, cutting, etc. |
Metal | M | Good toughness, formability, strength, self-sharpening is poor. | Use to manufactureall kinds ofdiamondabrasive tools. |
grinding wheels
