12L14 simbi ndiro: mumiriri akakurumbira wepamusoro-kushanda kwemahara-kutema simbi
Mumunda wekugadzirwa kwemaindasitiri emazuva ano, kushanda kwesimbi kunobata zvakananga kunaka uye kugadzirwa kwezvigadzirwa. Seyepamusoro-inoshanda yemahara-yekucheka simbi yekugadzira, 12L14 simbi ndiro yave sarudzo yakakodzera kune chaiyo michina, zvikamu zvemotokari, zvigadzirwa zvemagetsi uye mamwe maindasitiri ane akasiyana emakemikari kuumbwa uye yakanakisa kugadzirisa maitiro.
1. Kemikari yakagadzirwa: musimboti wekuita kwakanakisa
Kushanda kwakakosha kwe12L14 simbi ndiro kunobva kune yayo yakanyatso kuumbwa kemikari. Iyo kabhoni yemukati inodzorwa zvakanyanya pa ≤0.15%, iyo inovimbisa kuoma uye ductility yezvinhu; iyo yepamusoro manganese yemukati (0.85 - 1.15%) inowedzera simba uye kupfeka kuramba; uye iyo silicon yemukati ndeye ≤0.10%, iyo inoderedza kupindira kwekusvibiswa pakuita. Mukuwedzera, kuwedzera kwephosphorus (0.04 - 0.09%) uye sulfuri (0.26 - 0.35%) inovandudza zvikuru basa rekucheka; kuwedzerwa kwemutobvu (0.15 - 0.35%) kunowedzera kuderedza kushorwa kwekucheka, zvichiita kuti machipisi ave nyore kuputsa, uye zvinobudirira kuvandudza kushanda kwekugadzirisa uye hupenyu hwezvishandiso.
II. Performance zvakanakira: uchifunga nezve zvese kugadzirisa uye kushandisa
1. Yakanakisa yekucheka kuita: 12L14 simbi ndiro inogona kunzi "anoshamwaridzana shamwari ye mechanical processing". Kuramba kwayo kwekucheka kunopfuura 30% yakaderera pane iyo yesimbi yakajairika. Inogona kuwana yakakwirira-kumhanya yekucheka uye yakakura feed processing. Inoita zvakanaka pane otomatiki lathes, CNC muchina maturusi uye mimwe michina, ichipfupisa zvakanyanya kutenderera kutenderera uye kuderedza mutengo wekugadzira.
2. Unhu hwakanaka hwepamusoro: Kupera kwepamusoro kwesimbi yakagadziriswa 12L14 ndiro inogona kusvika kuRa0.8-1.6μm. Hapana kurapa kwakaoma kunotevera kukwenenzverwa kunodiwa. Electroplating, kupfapfaidza uye mamwe maitiro ekurapa epamusoro anogona kuitwa zvakananga, izvo kwete chete kuvimbisa kutaridzika kwechigadzirwa, asi zvakare inovandudza kugadzirwa kwehunyanzvi.
3. Stable mechanical properties: Simba rinotyisa resimbi yesimbi iri munharaunda ye 380-460MPa, kureba ndeye 20-40%, shrinkage ye-cross-sectional shrinkage 35-60%, uye kuoma kwakadzika (kupisa-yakaputirwa nyika 121HB, nyika inotonhora 163H). Inogona kuchengetedza yakagadzikana ma mechanical properties pasi pemamiriro akasiyana-siyana ekushanda uye inosangana nezvinodiwa zvekushandisa zvezviitiko zvakasiyana.
4. Kuchengetedzwa kwezvakatipoteredza uye kuchengeteka: 12L14 ndiro yesimbi inonyatsotevera mitemo yepasi rose yekuchengetedzwa kwezvakatipoteredza, yakapfuura EU SGS chiyeuchidzo chezvakatipoteredza uye chiyeuchidzo cheSwitzerland chezvakatipoteredza, haina zvinhu zvinokuvadza zvakadai semutobvu uye mercury, uye inopindirana nekuvandudzwa kwemaitiro ekugadzirwa kwemazuva ano.
III. Zvinotsanangurwa uye zviyero: Shandura kune zvakawanda zvinodiwa
12L14 ndiro yesimbi ine huwandu hwakawanda hwekushandiswa mune zvakatemwa. Ukobvu hwesimbi inopisa-yakakungurutswa ndiro 1-180mm, ukobvu hwesimbi inotonhora-yakakungurutswa 0.1-4.0mm, yakajairika hupamhi i1220mm, uye kureba i2440mm, inogona kuchinjika zvinoenderana nezvinodiwa nevatengi. Panyaya yezviyero, inoenderana nezviyero zvepasi rose senge AISI 12L14 muUnited States, SUM24L muJIS G4804 muJapan, uye 10SPb20 (1.0722) muDIN EN 10087 kuGermany, kuve nechokwadi chekuita uye nekutsinhana kwezvigadzirwa mumusika wepasi rose.
IV. Minda yekushandisa: Kugonesa kusimudzira maindasitiri
1. Kugadzirwa kwemotokari: inoshandiswa kugadzira zvikamu zvakanyatsoita senge gearbox giya shafts, peturu injector housings, sensor brackets, nezvimwewo, kuve nechokwadi chekushanda kwakanaka kwemagetsi emagetsi masisitimu uye magetsi ekudzora masisitimu.
2. Zvombo zvemagetsi uye zvakarurama: Ndiyo inosarudzwa yekugadzira zvigadzirwa zvepamusoro-soro zvakadai semagiya ekurindira, midziyo yekuvhiya yezvokurapa, uye optical instrument adjustment screws, kubatsira midziyo yemagetsi uye midziyo yakanyatsonaka kuti iwane miniaturization uye yakakwirira yakarurama.
3. Mechanical kugadzira: Inoita basa rinokosha mukugadzirwa kwezvikamu zvakadai se hydraulic valve cores, mabheji ekuchengetedza, uye mapini ekubatanidza ezvigadzirwa zvemagetsi, uye inovandudza kugadzikana uye kusimba kwemichina yemagetsi.
4. Zvinodiwa zvezuva nezuva uye zvinhu zvevatengi: Inoshandiswa zvakanyanya mumhando yepamusoro fenicha hardware, makiyi, zvigadzirwa zvemagetsi micro-axles uye zvimwe zvigadzirwa, zvichifunga nezvekushanda uye aesthetics.
Sesimbi yepamusoro-soro inobatanidza kushanda kwepamusoro, kushandiswa nyore, uye kuchengetedza kwezvakatipoteredza, 12L14 simbi ndiro iri kutyaira indasitiri yemazuva ano yekugadzira kuti iende kune yakanyatsoshanda, kunyatsojeka, uye yakasvibira nezvakanaka zvayo zvakasiyana, uye yave ibwe rinokosha rekona kuti maindasitiri akawanda awane kubudirira kwekambaniki uye zvigadzirwa zvitsva.
Nguva yekutumira: Jun-24-2025