断续研磨宽大面积断续研磨一般一般一般钢材WA46K8V32A46K8VWA46K5VWA46K5VWA36K8VWA36K8VWA46K8V32A60K5VWA46K8VWA60K5VWA46K8VWA46J8V合金钢WA46J8V32A46J5VWA46I0VWA46J8VWA36J10VWA36J10VWA60J8V32A60J5V32A46I8VWA46K8V32A46H10VWA46H12VP高速钢92A46H10V92A46H9VWA46H12VPWA4610VWA3612VPWA36H12VP32A46H92A60H10VPA46H10VPA46I8VPA46H12VPPA36I12VP不锈钢400系列
300系列WA4610VWA46J8VWA46H12VPWA46I10VWA60I10VWA3610VGC46J9VWA46J10VWA36I10VWA46H12VPWA36H10VPWA30H10VP镀铬工件PA46H10VWA60J8VPA60H10VWA60J8VWA60I10VWA60H12VP铸铁 一般铸铁
特殊铸铁C46J6VWA46J8VC46J6VC36I10VC36H6VGC46J9VWA46J8VGC46J9VRC3610VRC36H6V非铁金属C36J6VC46J6VC36K6VC36K6VC36K6V碳化钨(钨钢)GC90H9V
| 订购指南 精工细琢 专业品牌 |
| WA | 46 | K | 5 | V | 5 | A | 350x40x127 | | | | | |
| 磨料 | 粒度 | 结合剂 | 组织号 | 制法 | 型状 | 缘形 | 尺寸(DxTxH) | | | | | |
| 磨料粒度: | Grit | | | | | |
| 精度是用来表示磨料颗粒几何尺寸的大小,其选择 | Grit is designated to represent the geometrical size of |
| 依据主要是加工工件所需要的表面粗糙度,同时也需 | abrasive grain.The grit size is chosen for customer s |
| 考虑其他一些因素.以外圆磨为例,常用粒度与表面 | required surface finish as well as other conditions.For |
| 糙度有下面的大致关系: | example,in cylindricai grinding,there is relationship |
| | | | | | | between grit and surface finishes listed as bellow; |
| 粒度 | 36-46 | 54-60 | 70-80 | 90-100 | | | Grit | 36-46 | 54-60 | 70-80 | 90-100 | |
| 粗糙度 | Ra 1.6 | Ra 0.8 | Ra 0.4 | RA 0.2 | | | Finish | Ra 1.6 | Ra 0.8 | Ra 0.4 | RA 0.2 | |
| | | | | | | | | | | | |
| <粗料度的磨料适用于磨削: | | | | |
| 1)材质较软,延伸率大以及类似软铁和有色金属等 | 1.for soft,ductile,stringy material such as softsteel |
| 材料 | | | | | | | and nonferrous material | | | |
| 2)进给量大,磨削速度要求高的场合. | | | 2.for rapid stock removal,high grinding speed | |
| 3)表面粗糙度要求不高的场合. | | | 3.where finish is not important | | |
| 4)磨削接触面大的场合. | | | | 4.for large areas of contact | | | |
| <细粒度的磨料适用于磨削: | | | | |
| 1)硬度较高以及类似高碳工具钢,硬质合金钱类的金 | 1.for hard,brittle materials such as hard tool steels, | |
| 属材料和玻璃等脆性材料. | | | | cemented carbide and glass. | | | |
| 2)表面粗糙度及精度要求高的场合. | | | 2.for fine finishes | | | | |
| 3)磨削接触面小的确场合. | | | | 3.for small areas of contact | | | |
| 4)工件半径或弧度小的场合. | | | | 4.for holding small corner radii | | |
| 硬度: | | | | | | | Grade: | | | | | |
| E F G H I J K L M N O P Q R | | | E F G H I J K L M N O P Q R | |
| 软----------------------硬 | | | Soft------------------Hard | | |
| 砂轮的硬度是指磨料之间的结合度,砂轮中结合 | The grade indicates the relative holding power of the |
| 剂量的多少决定了砂轮的硬度大小.用户需根据具 | bond which holds abrasive grains in a wheel.ln general, |
| 本的磨削(如进刀量,粗糙度,材质)要求来灵活选 | with a given type of bond it is the mount of bond which |
| 择砂轮的硬度. | | | | | | determines a wheel s should select the grade of a wheel |
| 一般砂轮硬度选择的原则是: | | | | based on the grinding parameters such as feed rate. |
| | | | | | | finish requirements,materiials i.e..The following rules |
| | | | | | | should be followed with regard to grade | | |
| <较软的硬度 | |
| 1)进刀量大的粗磨. | 1.for rapid stock removal | | | |
| 2)磨削接触面大的场合. | 2.for large greas of contact | | | |
| 3)材质较硬的工件,如高硬度工具钢和硬质合金钢等. | 3.for hard materials such as hard tool steels and carbide. |
| 4)工件抗热性能差,严防表面烧伤和磨削. | 4.for heat sensitive workpieces and grinding can not has |
| | | | | | | burning and discoloration on surface | | |
| <较硬的硬度 | |
| 1)进刀量小的精磨. | 1.for fine finish with little feed | | |
| 2)延长砂轮寿命. | 2.for longer wheel life | | | |
| 3)材质较软的工件. | 3.for soft materials | | | | |
| 4)磨削接触面小或窄的场合. | 4.for small or narrow areas of contact | |
| 组织号: 5 6 7 8 9 10 11 12 13 | Structure: | 5 6 7 8 9 10 11 12 13 | | |
| 密--------------- 疏 | | Close------------Open | | |
| 组织号用以表示砂轮内相邻的磨料颗粒之间的距 | The structure number indicates the space between neighboring |
| 离也就是间隙的大小.砂轮中磨料颗粒所占的体积百 | grains which can also be called grain spacing in a wheel The |
| 分比,也就是其浓度的大小,决定的砂轮的组织号.陶 | volume percentage of abrasive grains which represents the |
| 瓷砂轮组织号变化范围一般是从5到13,数字越小表 | density of grain in a wheel determines the structure number |
| 示砂轮组织越密,数字越大表示砂轮组织越疏松.组 | of a wheel.The structure of Vitrified sheels ranges from 5 to |
| 织11,12和13通常是指气孔砂轮. | 13.The smaller the number,the more closed structure the wheel |
| The large the number,the more open structure wheel The numbers |
| | | | | | | 11.12.13normally indicate porous wheels. |