Nhungamiro Yedanho Rimwe Chekusarudza Rudzi Rwakakodzera
Sarudza zvichibva pahukuru hushanu: saizi yechinhu chebasa, zvinhu zvacho, huwandu hwekuoma, zvinodiwa nemazvo, uye mamiriro ekushandisa. Hapana chikonzero chekunetseka, ingotevera gwara uye unogona kusarudza.
I. Kutanga, patsanura muzvikamu zvitatu zvikuru zvevayedzi vehukukutu
1. Rockwell Hardness Tester (HRC/HRB/HRA)
Yakakodzera: simbi yakadzima, simbi yakafa, mabheyaringi, maturusi, zvikamu zvakarapwa nekupisa
Zvakanakira: kunyatsoita basa, kushandiswa zvakanyanya mumitemo yenyika, michina yakajairika yekuongorora mhando yefekitori
Zvakashata: unofanira kutora sampuro / rudzi rwedesktop, zvikamu zvikuru hazvigone kutamiswa kana kuyedzwa panzvimbo yacho
Zvekuyeresa:
HRC: simbi yakasimba yakadzima (madhiyi, maturusi, magiya)
HRB: ndarira, aruminiyamu, simbi isina kabhoni yakawanda, simbi yakapfava
2. Brinell Kuoma Kwebvudzi (HB)
Yakakodzera: simbi yakakandwa, simbi yakakandwa, aruminiyamu alloy, alloy yemhangura, zvikamu zvakagadzirwa zvisina kurongeka
Zvakanakira: kupinda mukati kukuru, kwakanyatsojeka pazvinhu zvisina hunyanza uye zvisina kufanana
Zvakashata: kudzika kukuru, kuparadza, kushanda zvishoma, zvakakodzera kuongororwa nzvimbo murabhoritari
3. Leeb Hardness Tester (inotakurika HL kuenda kuHRC/HB/HV)—YY251D Leeb Kuomarara Tester
Yakakodzera: zvikamu zvikuru, kuyedzwa panzvimbo, zvikamu zvisingagone kuputswa, mapundu anorema, mipumburu, mipini
Zvakanakira: inobatwa nemaoko uye inotakurika, haiparadzi, hapana chikonzero chekutora sampuro, inogona kushandiswa yakatwasuka, yakatwasuka, kana pamusoro
Zvakashata: kunyatsoita zvinhu zvishoma pane desktop Rockwell, zvikanganiso zvikuru pazvikamu zvitete uye zvidiki
II. Sarudza zvichibva pane zvinodiwa (zvinonyanya kushanda)
Muenzaniso wekutanga: rabhoritari yeworkshop, kuongorora mhando yezvinhu zvinouya / kurapwa kwekupisa, kunyatsoita zvinodiwa Sarudza mudziyo wekuedza kuomarara weRockwell pakombiyuta
Inoshandiswa mumafekitori ekugadzira zvinhu zvemagetsi, ekugadzira zvinhu zvesimbi, uye ekupisa.
Muenzaniso wechipiri: simbi yakakandwa, zvinhu zvakakandwa, aruminiyamu, zvikamu zvakaumbwa zvisina kurongeka
Sarudza chinhu chinoedza kuomarara kweBrinell
Muenzaniso wechitatu: zvikamu zvikuru zvisingakwanise kufambiswa, kuyedzwa panzvimbo, mapundu/maroro/mashaft makuru Unofanira kusarudza chinotakurika cheLeeb hardness tester
Muenzaniso wechina: zvikamu zvidiki, machira matete, kuomarara pamusoro pezvikamu zvakakangwa uye zvakacheneswa ne nitride Sarudza Vickers hardness tester (HV)
Yakakodzera: machira matete, mipendero yezvishandiso, machira ekuputira, zvikamu zvakaoma.
III. Sarudza zvichienderana nehukuru hwebasa/saizi
Zvikamu zvikuru, zvinorema, uye zvisingazungunuke → Leeb
Mienzaniso yakajairika, zvikamu zvidiki, zvinogona kuiswa pakombiyuta → Rockwell
Zvikamu zvakatetepa < 3mm, pamusoro pazvo pakaomarara → Vickers
Zvisina chinhu, zvinhu zvisina kufanana → Brinell
IV. Sarudza zvichienderana nehukuru hwebvudzi
Zvinhu zvakapfava: aruminiyamu, mhangura, simbi isina kabhoni yakawanda → HRB / HB
Kuoma kwepakati: simbi yakadzima uye yakapfava, simbi yekuvaka → HRC / HB
Kuomarara kwakanyanya: madhiri akadzima, maturusi, mabheyaringi → HRC / HV
Zvidimbu zvakatetepa zvikuru / zvikamu zvakakanyiwa nekabhoni → HV Vickers
Nguva yekutumira: Chivabvu-13-2026