High speed tool steel (GB 9943-88)

High speed tool steel (GB9943-88)

High speed tool steel (GB9943-88) is a kind of high- performance steel composed of carbon, chromium, molybdenum, vanadium, tungsten and other alloy elements. GB9943-88 is designed to meet the needs of modern high speed machining and cutting applications.

GB9943-88s high fatigue strength and straightforward machining characteristics make it one of the most popular steels for manufacturing tools and components. This steel has excellent thermal shock and abrasion resistance, extremely low thermal shrinkage rates and superb wear resistance. It also has excellent grindability and good machining performance. Additionally, thanks to its low coefficient of thermal expansion, it can maintain its shape and size during high temperature operation.

In general, GB9943-88 is used for the manufacturing of components and tools which are used in metal cutting and metal forming applications. Its hardness can range from 390-530 HB and its bend strength varies from 2,760 to 2,880 MPa, depending on the grade. It is suitable for manufacturing cutting and sawing tools, metal forming tools, drilling tools, and reamers.

GB9943-88 was chosen as the optimal steel for the production of fracture tools used in the oil and gas industry. These tools are used to fuse cracks in the production of oil and gas wells and they must have high fatigue strength and wear resistance. After extensive testing, GB9943-88 was found to be the most suitable steel for this purpose.

Due to its excellent wear resistance and high impact toughness, GB9943-88 is also widely used for the production of high-speed cutting tools. To improve the performance of these tools, GB9943-88 is commonly used in combination with other steels such as H13, D2 and A2.

In conclusion, GB9943-88 is a high-performance steel that is suitable for the production of a wide range of metal cutting and forming tools. Its excellent wear resistance, high impact toughness and straightforward machining characteristics make it the steel of choice for many manufacturers.

High Speed Tool Steel (GB 9943-88)

High speed tool steel, also known as GB 9943-88 is a subcategory of tool steel with a high degree of hardness and wear resistance. This high speed tool steel is commonly used in the manufacturing of cutting tools, drill bits and other precision tools due to its superior properties and performance.

This high speed tool steel is composed of carbon, manganese, silicon and chromium with varying trace amounts of other alloying elements. The combination of these materials work together to create a steel alloy with superior properties such as durability and heat resistance. Additionally, due to its high level of wear resistance, this type of tool steel is able to maintain a sharp edge for a longer time.

This high speed tool steel has a wide range of uses in the manufacturing of precision tools and machine parts across various industries. It is also commonly used in the creation of dies, taps and reamers, as well as other metal-cutting tools and components.

The properties of this high speed tool steel also allow it to be used in the creation of thread molds and dies for screws. Additionally, this steel is also used in the creation of metal dies used for metal forming and extrusion dies for plastic manufacturing and injection molding.

In general, high speed tool steel is an ideal choice for the manufacturing of metal tools and parts that require a high level of strength, heat resistance and wear resistance. The combination of its excellent properties makes it an ideal choice for the manufacturing of precision tools and components across various industries.