Harvester blades, as the name implies, are blades installed on the harvester for cutting, and are often used on large and agricultural harvesters. For the cutting edge of the harvester blade, it is required to have strong hardness, toughness, wear resistance, tensile resistance, etc. In order to obtain these mechanical properties, the corresponding hardening heat treatment is very necessary. Use our super-audio frequency induction hardening equipment to quench and heat-treat harvester blades. The depth of the hardened layer is moderate, the toughness is good, the quenched part is clean, and there is no oxidation and decarburization, and the effect is good.
The frequency of super-audio induction hardening equipment is lower than that of ordinary high-frequency machines, and higher than that of intermediate-frequency series heating power supplies. The depth of the hardened layer of super-audio frequency is between 1.5 and 3mm, which can meet the quenching requirements that high-frequency and intermediate frequencies cannot achieve. depth. The sensor of the super audio frequency induction hardening equipment can be designed as a single-turn sensor or a multi-turn sensor, and can also be designed as a water spray sensor according to the quenching requirements, that is, spray water while heating and cooling, and measure it with an infrared thermometer. temperature, the quenching heating temperature can reach 800~900°C, the hardness test and flaw detection are carried out immediately after quenching, the hardness of the hardened layer is uniform, and there are no defects such as obvious cracks.
Super audio frequency induction hardening equipment can not only perform quenching heat treatment on metal workpieces, but also can perform heat treatment such as annealing, normalizing, tempering, quenching and tempering. Heat treatment equipment, a super audio frequency induction hardening equipment can meet a variety of heat treatment requirements.
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