Clamping components in mining require BÖHLER steels with high strength, wear resistance, and toughness. Key quality features include ultra-clean materials, full traceability, controlled heat treatment, and rigorous testing for reliable, long-lasting performance.
Clamping components in the mining industry, such as holders, fixtures, and securing systems for cutting and drilling tools, are exposed to extremely harsh operating conditions including high mechanical loads, impact stress, abrasive wear, and corrosive environments. Material requirements are therefore focused on high strength, exceptional wear resistance, impact toughness, and resistance to deformation under dynamic loading. Stability and durability are critical to ensure reliable tool positioning and minimize downtime in continuous mining operations.
BÖHLER high-performance steels and alloys are specifically engineered to meet these demanding requirements. Advanced quenched and tempered steels, wear-resistant tool steels, and specially alloyed grades provide an optimized balance of hardness and toughness to withstand extreme abrasion and impact. Produced using advanced melting technologies, BÖHLER materials offer superior cleanliness and homogeneous microstructures, reducing the risk of crack initiation and extending service life. Key quality features include strict control of chemical composition, certified traceability, and precisely controlled heat treatment processes. Comprehensive testing, including hardness, impact resistance, and non-destructive inspection, ensures consistent performance. BÖHLER materials enable robust, reliable clamping solutions, improving operational efficiency and safety in mining applications.
BÖHLER K455 corresponds approximately to the material 1.2550 (~60WCrV7, ~S1) in terms of the alloy concept. This classic matrix steel is characterized by high toughness, good machinability and polishability. BÖHLER K455 offers the advantage of simple heat treatment with low hardening temperatures and single tempering. BÖHLER K455 is widely used in the field of punching and cutting tools as well as in the field of embossing tools.
Citește mai multBÖHLER K600 corresponds to the material 1.2767 (45NiCrMo16). With its high nickel content, this material offers a very good combination of through hardenability and toughness. This results in a high resistance to impact and shock loads. BÖHLER K600 is used for a wide range of tools where high toughness is required. The material is used for forming and bending tools, cold shear blades for thick materials and for reinforcement rings. Due to its good polishability, BÖHLER K600 is also used for embossing tools, plastic molds and mold inserts for injection molding.
Citește mai multBÖHLER M200 is a prehardened, non-corrosion-resistant chromium-manganese-molybdenum alloyed plastic mould steel with very good machinability and uniform strength over the entire cross-section of medium-sized dimensions.
Citește mai multBÖHLER M238 is a prehardened, non-corrosion-resistant plastic mould steel with good machinability. The addition of Ni guarantees uniform strength across the entire cross-section, even with large dimensions (up to 600 mm).
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