Daily knowledge of fasteners in the application

Fasteners made from stainless steel offer numerous advantages in manufacturing, usage, and handling. Despite the higher cost and shorter cycle life compared to other materials, stainless steel fasteners are still considered a cost-effective solution due to their durability and reliability. However, it's important to understand that the material choice directly impacts performance and long-term value. One common concern when using stainless steel fasteners is their magnetic properties. While stainless steel is generally considered non-magnetic, certain types—especially those in the austenitic series—can become slightly magnetic after specific processing. However, magnetism should not be used as the sole indicator of quality. Some stainless steels, like chromium-manganese grades, are non-magnetic and can be suitable for specific applications. That said, these materials are not always a direct substitute for 300-series stainless steels, especially in highly corrosive environments where performance is critical. Another factor to consider is the use of nickel in stainless steel fasteners. Nickel has historically played a key role in improving the corrosion resistance and mechanical properties of stainless steel. However, with global nickel prices fluctuating, manufacturers have been under pressure to reduce costs. To address this, many companies have started developing low-nickel alternatives that maintain acceptable performance while being more economically viable. As the industry continues to evolve, the focus remains on balancing cost, performance, and material properties. Whether choosing standard or low-nickel stainless steel, it's essential to evaluate the specific requirements of the application to ensure the best possible outcome. Understanding the characteristics of different stainless steel grades helps in making informed decisions that meet both functional and economic goals.

Grinding Stone

Industrial applications editor broadcast

Whetstone sintered corundum (ruby) : A kind of microcrystalline corundum product sintered at high temperature. It has a compact and delicate structure and high hardness and strength.

The products are rosy red. The products are small grinding wheel type whetstone, standard type whetstone and grinding head type whetstone. When grinding the workpiece, it can maintain sharp edge and stable geometry for a long time.

It is suitable for forming and grinding of instrument industry, precision parts, micro cutting tools, tools and precision abrasive tools, etc. The precision surface roughness of machining can reach about 0.05μm.

Product SPECIFICATIONS: flat sand wheel whetstone with diameter less than 100 for small grinding wheel type, whetstone with various geometric shapes less than 200*50*25 for standard type, whetstone with diameter less than 25 for grinding head type.

Grinding method

About diamond grinding paste, particle size from W40 to W0.5. W40 is the coarsest, with a large amount of grinding, and W0.5 is the smallest. It is used for polishing, and it does not anneal, and it can also grind the hard knife.

Method of use:

The coarse W40 abrasive paste applied to borotartar can accelerate and increase the grinding amount without annealing.

Then, AFTER the rough grinding paste on the knife is cleaned, W0.5 grinding paste is applied to the ruby or natural jade for polishing, and the effect thrown out is a mirror.

Green silicon carbide, white corundum, brown corundum of these three kinds of whetstone hardness is not enough, coupled with a little coarse particle size, easy to grind out the cross, and the other three kinds of whetstone in polishing, grinding will not annealing.

If the particle size is greater than 1000, there is no difference. It mainly depends on the grinding paste used. When the grinding paste of W1.5 is applied to the ruby with 1000 mesh, its grinding effect is the effect of the grinding paste of W1.5, that is, the effect of the whetstone with 2500 particle size

Grinding Stone,Diamond Grinding Pellets,Carborundum Oil Stone,Oilstone Sharpening Stone

Henan Jinlun Superhard Material Co., Ltd , https://www.jinlunsuperhard.com