Munyika yemichina yeindasitiri inotungamirirwa nemazvo, sarudzo pakati peM35 neM42 cobalt high-speed steel (HSS) straight shank twist drills inopfuura sarudzo yehunyanzvi - inyaya yekudyara mukubudirira. Semusimboti wekushanda kwekugadzira maburi mumaindasitiri, madhiri aya anobatanidza mainjiniya akasimba nesimbi yepamusoro kuti agadzire zvinhu kubva kumapurasitiki akapfava kusvika kuma superalloys. Chinyorwa chino chinoongorora nuances dziripo pakati peM35 neM42 cobalt drills, zvichipa simba vagadziri kuti vagadzirise hurongwa hwavo hwekushandisa maturusi.
Kuumbwa Kweunyanzvi:HSS Yakatwasuka Shank Twist Drills
Chinokwezva vanhu vose che straight shank twist drill chiri nyore uye chinochinjika. Chiine shank ine cylindrical (h6 tolerance) yekubatanidza zvakasimba muCNC collets, drill chucks, uye milling machines, zvishandiso izvi zvinonyanya kubata dhayamita kubva pa 0.25mm micro-drills kusvika 80mm heavy-duty boring bits. Dhizaini ye dual-spiral groove, ine helix angles inotangira pa 25° kusvika 35°, inoita kuti chip evacuation ishande zvakanaka, nepo 118°–135° point angles ichienzanisa simba rekupinda uye kugadzikana kwemucheto.
Cobalt's Crucible: M35 vs M42 Metallurgical Showdown
Kurwisana pakati peM35 (HSSE) neM42 (HSS-Co8) cobalt drills kunoenderana nekuumbwa kwemakemikari uye kugona kwavo kupisa:
M35 (5% Cobalt): Chiumbwa chakaringana chine simba re 8–10% pakusimba kupfuura M42, chakanakira kucheka kwakakanganiswa uye kuseta kunowanzo tenderera. Yakashongedzwa neHRC 64–66, inotsungirira tembiricha inosvika 600°C.
M42 (8% Cobalt): Hukuru hwekuoma kwesimbi kutsvuku, huchichengetedza HRC 65+ pa650°C. Nekuwedzera vanadium kuti isaparare, inokwanisa kubhoorwa nekumhanya kwakanyanya asi inoda kubatwa nekungwarira kudzivirira kuputsika.
Kuongororwa kwekukweshana kwechinhu chechitatu kunoratidza kuti M42 inogara kwenguva refu ne30% musimbi isingatsvedzeri ye304 pa30 m/min, nepo M35 ichiita zvakanaka ne15% mukudzivirira kukuvadzwa panguva yekuboorwa kwesimbi.
Matrix Yekushanda: Apo Chiumbwa Chega Chega Chinotonga Pamusoro Pevamwe
M35 Cobalt Drills: Bhiza Rinoshanda Rinosiyana-siyana
Yakanakira:
Kuboorwa kwesimbi yakakandwa uye simbi dzisina kabhoni yakawanda nguva nenguva
Zvinhu zvakasanganiswa (CFRP, GFRP) zvinoda kudzikamiswa kwesimba remagetsi
Mabhizinesi ane mabasa akasiyana-siyana
Economy Edge: 20% mutengo wakaderera-paburi kana uchienzanisa neM42 muzvishandiso zvisingakuvadzi
M42 Cobalt Drills: Mhare yeKupisa Kwakanyanya
Inotonga Mu:
Titanium yemuchadenga (Ti-6Al-4V) uye Inconel kuchera pa40+ m/min
Kuboorwa kwegomba rakadzika (8xD+) nechinhu chinotonhodza chinoshandisa maturusi
Kugadzirwa kwesimbi dzakaomarara kwakawanda (HRC 45–50)
Kubatsira Kwekumhanya: 25% kukurumidza kwekudya kwesimbi isingatsvi kana tichienzanisa neM35
Kukunda Kwakanangana Neindasitiri
Mota: M35 inoboorera injini (aluminium A380) ine hupenyu hwemaburi zviuru makumi mashanu; M42 inokunda simbi yakakandwa yebrake rotor pa1,200 RPM yakaoma.
Mudenga: Mhando dzeM42 dzakaputirwa neTiAlN dzinoderedza nguva yekuboorera mu nickel alloys ne40% zvichienzaniswa nezvishandiso zve carbide.
Zvemagetsi: Madhiri madiki eM35 e0.3mm anoboora ma laminates akaputirwa nemhangura asingaputike.
Uchenjeri hweKushanda: Kuwedzera Kugona Kwekudhirowa
Nzira yeKutonhodza:
M42: Emulsion ine simba guru (70 bar) inosungirwa kushandiswa pa dhayamita dzinopfuura 10mm
M35: Chinotonhodza mhute chinokwana kushandiswa kwakawanda pasi pehukuru hwe8xD
Nhungamiro dzeKumhanya:
Aruminiyamu: M35 @ 80–120 m/min; M42 @ 100–150 m/min
Simbi Isina Kushanda: M35 @ 15–20 m/min; M42 @ 20–30 m/min
Kutasva mabhasikoro nePeck:
M35: 0.5xD kudzika kwepeck yezvinhu zvegummy
M42: Dzora zvese 3xD yega yega kudzivirira kupwanyika kwemucheto
Kupatsanurwa kweMari neMabhenefiti
Kunyange zvazvo mutengo wekutanga weM42 wakakwira ne25–30% kupfuura M35, ROI yayo inoonekwa mu:
Mashandiro eTemp Yepamusoro: 50% nguva refu yekugaya zvakare
Kugadzirwa kweBatch: Mutengo wekushandisa wakaderera ne18% pamaburi chiuru mu17-4PH isina tsvina
Kune maSME ane mabasa akasiyana-siyana, chiyero che70:30 M35/M42 cheinventory chinoratidza kuchinjika uye kushanda zvakanaka.
Muganho weRamangwana: Hurongwa hweKuchera Hwakangwara
Zviitwa zveM42 zvechizvarwa chinotevera zvino zvine masensa ekupfeka anogoneswa neIoT, zvichitumira data rekuora kwemucheto panguva chaiyo kuCNC systems kuti zvishandiswe zvinofanotaura shanduko. Panguva iyi, mhando dzeM35 dziri kushandisa machira akawedzerwa negraphene, zvichiwedzera mafuta ne35% mukugadzira zvinhu zvakaoma.
Mhedziso
Iyom35 vs m42 cobalt drillsNhaurirano haisi pamusoro pehukuru—inyaya yekuenderana nemazvo nezvinodiwa pakushanda. M35 cobalt drills inopa mukana wekuchinja-chinja kune akasiyana maworkshops, nepo M42 ichibuda senzvimbo yepamusoro mukugadzira michina ine simba guru uye inopisa zvakanyanya. Sezvo Industry 4.0 ichichinja kugadzira, kunzwisisa musiyano uyu hakusi kungogona chete hunyanzvi—ndiyo kiyi yekuvhura mukana wekukwikwidza unoenderera mberi. Kungave kuri kuchera micrometer-scale PCB vias kana turbine shafts dzakareba mita, kusarudza nekuchenjera pakati peiyi cobalt titans kunoita kuti shanduko yega yega ive yakakosha.
Nguva yekutumira: Chivabvu-13-2025
