Sezvatinoziva tese, nzira yega yega yekuedza kuomarara, ingave Brinell, Rockwell, Vickers kana inotakurika Leeb hardness tester, ine miganhu yayo uye haina simba rose. Kune maworkpiece makuru, anorema uye asina kurongeka ejometri senge anoratidzwa mumuenzaniso unotevera, nzira dzakawanda dzekuedza dziripo parizvino dzinoshandisa inotakurika Leeb hardness testers kudzora kuomarara kwavo.
Nzira yekuyera ine simba yeLeeb hardness tester ine zvinhu zvakawanda zvinokanganisa kurongeka kwayo: zvakaita se: material elastic modulus, ball head consumption, workpiece surface roughness, curvature radius, surface harved layer depth, etc. Kana tichienzanisa nenzira dzekuyera dzakasimba dzeBrinell, Rockwell naVickers, kukanganisa kwacho kwakakura zvikuru. Kana kuomarara kwacho kuchida kurongeka kwakanyanya, tingasarudza sei hardness tester?
Rudzi urwu rwebasa rinorema panguva yekuedzwa kwemuyedzo wehukukutu, usati waedza kurodha nekuburitsa muyedzo wehukukutu, uye kuburitsa muyedzo wehukukutu zvichaunza mutoro mukuru mukushanda, saka tingasarudza sei muyedzo wehukukutu? Zvinotevera zvinokurudzira kushandiswa kwemuyedzo wehukukutu une chimiro chekusimudza musoro kuti upedze maitiro ese ekuyedza. Sezvakaratidzwa pazasi:
Iyi mhinduro yekuyedza kuomarara inogona kuita kuti Rockwell iedze kuomarara/Vickers uye Brinell iedze kuomarara zvichienderana nemiyero yekuyedza kuomarara (GB/T 231.1, GB/T 4340.1, ISO6507, ISO6508, ASTM E18, nezvimwewo), uye inosangana nezvinodiwa zvekuyedza kwakanyatsonaka uye zvinobudirira pakugadzira zvinhu zvinorema.
Muchina wekuyedza kuomarara unosimudza musoro otomatiki une bhenji rekushandira rakagadzika, iro rinoderedza kukanganisa kunokonzerwa nesikuruu nekusimudzwa kwebhenji rekushandira kusvika pakuyera kuomarara kwakarurama. Bhenji rekushandira rakakura uye rinogona kugamuchira maworkpiece makuru ekurema. Kuyera kwebhatani rimwe chete kunoderedza zvikuru kukanganisa kwekuyedza uye basa remuyedzi, izvo zviri nyore uye zvinokurumidza.
Nguva yekutumira: Kubvumbi-23-2025
