Patent Operation Platform
Patent
Patent transfer license contact: Mr. Yan
[CN 202111578432.7] Preparation method of blade material on shearing machine and shearing test equipment
[CN 202111578432.7] Title of preparation method and shear test equipment for upper blade material of shearing machine: application number of preparation method and shear test equipment for upper blade material of shearing machine: CN 202111578432.7 applicant: application date of Ma 'anshan shenlite heavy industry machinery co., ltd.: 2021-12-22 patent type: application of invention the present invention discloses a preparation method and shear test equipment for upper blade material of shearing machine, belonging to the field of shearing machine; Including the following process steps: preparation of molten steel: raw material scrap steel, ferrochrome, ferro-tungsten, ferro-molybdenum and rare earth silicon are added to the melting furnace in sequence, then aluminum wire is added to deoxidize and alloy the molten steel, and then cast by in-mold investment casting method, and the cast finished product is installed in the electroslag liquid of the electroslag furnace to remove impurities; After impurity removal, annealing, quenching and tempering; Heat treatment after forging; Finally, rough grinding, rough grinding, finish grinding and polishing: all blanks subjected to A1 or A2 heat treatment are cut first, then basic rough grinding is carried out on the use surface to remove most of the allowance of the blank, then fine grinding is carried out, and finally polished to make finished blades. On the one hand, the present invention solves the problem of service life disclosure in the existing tool alloy, on the other hand, the service life detection of the tool is measured by the detection equipment.
Latest developments
CONTACT US
Telephone:+86 13325294111
Service Phone:+86 400-009-0799
Mailbox:taianhualu@163.com
Address: 2577 Yitianmen Street, Tai'an High tech Zone, Shandong Province
Chinese website:hualu forging press. Website Leveling machine. Website
QR code