Application of die steel
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Application of hot-deformed die-cast steels
GOST 5950−2000 includes in this group the following brands: 5ХНМ, 5ХНВ, 7X3, 8X3, 4ХМФС, 40ХСМФ, 4ХМНФС, ЗХ2МНФ, 5Х2МНФ, 4ХЗВМФ, ЗХЗМЗФ, 4Х5МФС, 4Х4ВМФС, 4Х5МФ1С, 4Х2В5МФ, 5ХЗВЗМФС, 05Х12Н6Д2МФСГТ. They are used for the manufacture of hammer and large press dies, containers and blocks of GKM stamps and hot stamping machines.
- Alloys of moderate heat resistance and high viscosity. The main requirements for such steels are an increased viscosity in sections up to 700… 800 mm, and in both directions. Contain no more than 2% Cr, up to 1% molybdenum and tungsten, up to 0.5% vanadium, up to 2.5% nickel and manganese. Typical representatives are 5ХНВ, 5Х2МНФ, 5ХСНМФ, 5Х2МНФ (ДИ-32), etc .;
- Alloys of increased heat resistance and viscosity. They are the most common among die-cast hot-deforming steels. Use: making molds for injection molding. A distinctive feature is the increased content of carbide-forming elements (chromium, tungsten, vanadium at 0.3… 0.4% carbon). They have higher heat resistance, viscosity and strength. Typical representatives are -4Х5МФС, 3Х3М3Ф, 4Х2В2МФС. They are used in conditions of long cyclic heating up to temperatures of 580… 6300 C. Typical details are stamps of large GCF and KGSHP, a tool for presses for piercing pipes, molds for injection molding, etc .;
- Alloys of high heat resistance, characterized by the possibility of carbide and / or intermetallic hardening. Alloyed cobalt. Characterized by increased heat and wear resistance, but have a slightly reduced viscosity. Typical representatives — brands 3Х2В8Ф, 3Х1ом0В7М2К10, Х2В6М6К12Н2, etc. Application: production of hot stamping dies for alloyed structural steels and heat-resistant alloys, as well as tools operating at 680… 690 ° С, under conditions of strong frictional loads.
The supplier Avlob offers to buy stamp steel at a bargain price. The price is the best in this segment of rental.
Application of cold-deformed steel stamping steels
- Alloys of high and high wear resistance, which contain up to 6% chromium (X6VF, 9X5VF, X6F4M) and up to 12% chromium (X12, X12F1, X12VM). Steels that contain a reduced percentage of chromium are used to make cold pressing molds and punches, metalworking and woodworking tools, alloys containing up to 12% chromium. Usage: manufacturing of stamps of cold sheet punching, stamping and cold-setting tools, reinforcing plates and drawing dies;
- Secondary hardening steels with high resistance to crushing. Typical representatives are EP761, DI-37, DI-57, etc. The chromium and carbon content of such steels is reduced, but they are additionally doped with tungsten, molybdenum, vanadium and silicon., And therefore have high strength, hardness and heat resistance. Usage: production of a heavy-loaded tool for cold and cold die stamping;
- High-strength steel with increased impact strength. These include stamp marks 7ХГ2ВМ, 7ХГНМ, 6Х6В3МС, 6Х3ФС, etc. They are characterized by increased hardenability and increased viscosity under dynamic and shock loads. Used in the manufacture of cold-cutting tools, cutting knives sheet shears, calibration and stamping dies.
Delivery, price
Are you interested in the use of die steel? Buy stamp steel at an affordable price from the supplier Avlob today. The price is formed on the basis of European production standards. Supplier Avlob offers to buy stamped steel alloys at the optimal price in bulk or at retail.