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油石适用于供手工研磨或装在特种磨床上使用的一种磨具。罗森牌油石是用优质磨料，以陶瓷或树脂为结合剂，采用独特的工艺制成。根据使用特点不同，油石分普通、双面、珩磨、超精等几种类型。普通油石形状有正方、长方、三角、刀形、园柱、半园.扁方等。广泛用于手工修磨各种工具、模具和零件。双面油石形状长方。利用油石两面不同材质、粒度和硬度的特点，修磨工具、刃具等。金刚石油石.珩磨油石形状有正方、长方。组装在各类珩磨机上用于汽车、拖拉机、飞机、空气压缩机等缸体的珩磨加工。超精油石形状有正方、长方、异形等。广泛用于超精加工轴承沟道、滚道、内燃机曲轴、凸轮轴、机床导向轨、精密量仪、电子仪器等精密零件等。
各种磨料的特性及用途 | |||
代号 Code | 种类 Type | 特点 Feature | 用途 Usage |
A | 棕刚玉 Corundum | 硬度高，韧性大 High hardness and toughness | 适用于中高抗张强度金属材料的磨削，如一般碳素钢，合金钢，可锻铸铁，硬青铜等。 Applicable to high tensile strength metal grinding, such as general carbon steel, alloy steel, malleable iron and hard bronze |
WA | 白刚玉 Fused | 硬度高于棕刚玉，磨粒易破碎，棱角锋利，切削性能好，磨削热量小等。 Hardness than corundum, abrasive easily broken, sharp edges and corners, good cutting, grinding heat and small. | 适用于材料较硬，热敏感性较强钢材的磨削。如淬火钢，高碳钢，一般高速钢，合金钢等的磨削。主要用于工具，刃具，模具，齿轮，螺纹，薄壁零件等的磨削及成型磨削。 Be applied in hard, strong steel grinding heat sensitive.Such as hardened steel, high carbon steel, general high speed steel, alloy steel grinding.Used tools, cutting tools, gear, thread, thin-walled parts such as grinding and grinding |
PA | 铬刚玉 Chrome-corundum | 硬度与白刚玉相近，韧性则比白刚玉高，磨粒切削刃锋利，棱角保持性好，耐用度较高。 Similar hardness and white fused alumina, white fused alumina than in the high toughness, abrasive cutting edge sharp edges and corners to keep good, high durability. | 适用于淬火钢，合金钢刀具及工件的磨削以及量具和仪表零件等的精密磨削，也适用于成型磨削。 For hardened steel, alloy steel grinding tool and the workpiece and the measuring and instrumentation components such as precision grinding, also apply to grinding |
SA | 单晶刚玉 Single-crystal corundum | 与棕，白刚玉相比硬度高，韧性大，呈单颗粒球状晶体，具有良好的多棱切削刃，抗破碎较强。 With brown, white fused alumina compared to high hardness, toughness, showed a single particle spherical crystal, has a good multi-row cutting edge, strong anti-crushing | 适用于不锈钢，高钒钢速钢等硬度高，韧性大及易变形，易烧伤工件的磨削加工。 For stainless steel, high speed steel, vanadium steel, high hardness, toughness and deformation, easy to burn the workpiece grinding. |
MA | 微晶刚玉 Corundum ceramics. | 磨粒由微小晶体组成。韧性大，强度高，磨料自锐性好。 Particle by the tiny crystals.Toughness, high strength, self-sharpening abrasive. | 适用于轴承钢，不锈钢和特种墨铸铁的磨削。用于成型磨，切入磨和其它精密磨削。 Applicable bearing steel, stainless steel and special cast iron grinding.For forming mill, cut into the mill, and other precision grinding. |
A/WA | 棕白混合料 Brown-white mixture | 具有棕，白刚玉两者的优点。 With brown, white fused alumina two advantages. | 适用于球墨铸铁曲轴，凸轮轴等工件的磨削及其它磨削。 Applied to ductile iron crankshaft, camshaft and other parts of the grinding and other grinding. |
GC | 绿碳化硅 Green Silicon Carbide | 硬度高，脆性大，磨粒锋利，导热性好。 High hardness, brittleness, abrasive sharp, good thermal conductivity. | 适用于硬质合金刀具。工件及有色金属，非金属等的磨削。 Applicable to carbide cutting tools.Parts and non-ferrous metals, non-metallic grinding, etc. |
C | 黑碳化硅 Black silicon carbide | 硬度高，性脆，磨粒锋利，具有一定的导热性。 High hardness, brittle, abrasive sharp, has a thermal conductivity. | 适用于有色金属及非金属材料的磨削。 Non-ferrous metals and non-metallic materials suitable for grinding. |
| 型号 | 多种型号 | 规格 | 多种规格 |
| 材质 | 绿碳化硅 | 粒度 | 50-1000（目） |
| 适用范围 | 油石适用于供手工研磨或装在特种磨床上使用的一种磨具。海坤牌油石是用优质磨料，以 陶瓷或树脂为结合剂，采用独特的工艺制成。根据使用特点不同，油石分普通、 双面、珩 |
