Musiyano uripo pakati peannealing uye kupisa ndewekuti:
Zvichitaurwa zviri nyore, annealing zvinoreva kusava nekuoma, uye kushatirwa kunoramba kuine kumwe kuoma.
Kupisa:
Chimiro chinowanikwa nepamusoro tembiricha tempering ndeye tempered sorbite. Kazhinji, kupisa hakushandiswi chete. Chinangwa chikuru chekudziya mushure mezvikamu zvekudzima ndechekubvisa kudzima kushushikana uye kuwana chimiro chinodiwa. Zvinoenderana neakasiyana tembiricha tembiricha, tempering yakakamurwa kuita yakaderera tembiricha, yepakati tembiricha uye yakanyanya kupisa tembiricha. Tempered martensite, troostite uye sorbite zvakawanikwa zvichiteerana.
Pakati pavo, kurapwa kwekupisa kunosanganiswa nepamusoro tembiricha yekudziya mushure mekudzima kunonzi kudzima uye kudziya kurapwa, uye chinangwa chayo ndechekuwana yakazara ma mechanical zvivakwa zvine simba rakanaka, kuoma, plasticity uye kuoma. Naizvozvo, inoshandiswa zvakanyanya munzvimbo dzakakosha dzemotokari, matirakita, maturusi emuchina, nezvimwe, senge matanda ekubatanidza, mabhaudhi, magiya uye shafts. Kuoma mushure mekupisa kazhinji HB200-330.
annealing:
Pearlite shanduko inoitika panguva yekuita annealing. Chinangwa chikuru chekubatanidza simbi ndechekuita kuti chimiro chemukati chesimbi chisvike kana kusvika kune yakaenzana, uye kugadzirira kunotevera kugadzirisa uye kwekupedzisira kupisa kupisa. Stress relief annealing inzira yekubvisa kushushikana kwasara kunokonzerwa neplastic deformation process, welding, etc. uye iripo mukukanda. Pane kushushikana kwemukati mukati me workpiece mushure mekugadzira, kukanda, kusungira uye kucheka. Kana iyo isina kubviswa munguva, iyo workpiece ichave yakaremara panguva yekugadzirisa uye kushandiswa, izvo zvinokanganisa kurongeka kweiyo workpiece.
Izvo zvakakosha kuti ushandise kushushikana kudzikamisa annealing kubvisa kushushikana kwemukati kunogadzirwa panguva yekugadzirisa. Kupisa kwekushisa kwekunetseka kwekunetseka annealing kwakadzikira pane tembiricha yekuchinja kwechikamu, saka, hapana shanduko yemaitiro inoitika panguva yese yekupisa kupisa maitiro. Kushungurudzika kwemukati kunonyanya kubviswa zvakasikwa neworkpiece panguva yekuchengetedza kupisa uye kunonoka kutonhora.
Kuti ubvise kushushikana kwemukati we workpiece zvakanyanya, kupisa kwekushisa kunofanira kudzorwa panguva yekupisa. Kazhinji, inoiswa muchoto pamhepo yakadzika, uye yobva yapisa kune imwe nzvimbo yekushisa pane imwe yekupisa inenge 100 ° C / h. Tembiricha yekudziya yeweldment inofanira kunge yakakwira zvishoma kupfuura 600 ° C. Nguva yekubata inoenderana nemamiriro ezvinhu, kazhinji maawa maviri kusvika mana. Iyo nguva yekubata yekukanda kushushikana yekuzorodza annealing inotora muganho wepamusoro, mwero wekutonhora unodzorwa pa (20-50) ℃/h, uye inogona kutonhodzwa kusvika pasi pe300 ℃ isati yatonhodzwa nemhepo.
Kurapa kukwegura kunogona kukamurwa kuva marudzi maviri: kuchembera kwepanyama uye kuchembera kwekugadzira. Kuchembera kwechisikigo ndiko kuisa kukanda munzvimbo yakazaruka kweinopfuura hafu yegore, kuitira kuti zviitike zvishoma nezvishoma, kuitira kuti kushushikana kwakasara kunogona kubviswa kana kuderedzwa. Kuchembera kweArtificial ndiko kupisa kukanda kusvika 550 ~ 650 ℃ Ita stress annealing, iyo inochengetedza nguva kana ichienzaniswa nekuchembera kwepanyama, uye inobvisa kushushikana kwasara zvakanyanya.
Chii chinonzi kupisa?
Tempering inzira yekupisa kupisa iyo inopisa zvigadzirwa zvesimbi zvakadzima kana zvikamu kune imwe tembiricha, uye zvino inotonhodza neimwe nzira mushure mekubata kweimwe nguva yenguva. Tempering is oparesheni inoitwa pakarepo mushure mekudzima, uye kazhinji ndiyo yekupedzisira kupisa kurapwa kweiyo workpiece. Nokudaro, nzira yekubatana yekudzima uye kupisa inonzi yekupedzisira kupisa kurapwa. Chinangwa chikuru chekudzima uye kupisa ndecheku:
1) Deredza kushushikana kwemukati uye kuderedza brittleness. Nhengo dzakadzimwa dzine kushushikana kukuru uye brittleness. Kana vasina kushatirwa nenguva, vanowanzoremara kana kutotsemuka.
2) Gadzirisa ma mechanical properties ye workpiece. Mushure mekudzima, iyo workpiece ine yakakwirira kuoma uye yakakwirira brittleness. Kuti usangane nezvinodiwa zvakasiyana-siyana zvekushanda zvakasiyana-siyana zvekushanda, zvinogona kugadziriswa nekupisa, kuoma, simba, plastiki uye kuoma.
3) Yakagadzikana workpiece saizi. Iyo metallographic chimiro inogona kudzikamiswa nekudzikamisa kuti ive nechokwadi chekuti hapana deformation ichaitika panguva yekushandiswa kwemangwana.
4) Kuvandudza kushanda kwekucheka kwemamwe masimbi alloy.
Mukugadzira, inowanzobva pane zvinodiwa zvekushanda kwe workpiece. Zvinoenderana neakasiyana tembiricha yekudziya, kupisa kwakakamurwa kuita yakaderera tembiricha, yepakati tembiricha tembiricha, uye yakanyanya kupisa tembiricha. Iyo yekupisa kurapwa maitiro kusanganisa kudzima uye kunotevera kwepamusoro-tembiricha kupisa kunonzi kudzima uye kupisa, ndiko kuti, ine yakanaka plasticity uye kuoma uku iine simba rakawanda. Inonyanya kushandiswa kubata muchina zvimiro zvikamu zvine mitoro mikuru, senge muchina maturusi spindles, mota yekumashure axle shafts, magiya ane simba, nezvimwe.
Chii chinonzi kudzima?
Kudzima inzira yekupisa kupisa iyo inopisa zvigadzirwa zvesimbi kana zvikamu pamusoro pechikamu chekuchinja tembiricha, uye nekukasira kutonhora pamwero wakakura kupfuura yakakosha kutonhora mwero mushure mekuchengetedza kupisa kuti uwane martensitic chimiro. Kudzima ndeyekuwana martensitic chimiro, uye mushure mekudzikamisa, iyo workpiece inogona kuwana kuita kwakanaka, kuitira kuti inyatso kukudziridza kugona kwechinhu. Chinangwa chayo chikuru ndecheku:
1) Kuvandudza michina yezvigadzirwa zvesimbi kana zvikamu. Semuenzaniso: kuvandudza kuomarara uye kupfeka kuramba kwezvishandiso, mabhengi, nezvimwe, kuwedzera elastic muganho wezvitubu, kuvandudza yakazara ma mechanic zvimiro zveshaft zvikamu, nezvimwe.
2) Kuvandudza zvinhu zvemukati kana makemikari ezvimwe simbi dzakakosha. Zvakadai sekuvandudza kushorwa kwesimbi yesimbi isina tsvina, kuwedzera magineti echigarire emagineti simbi, nezvimwe.
Pakudzima uye kutonhora, kunze kwekusarudzwa kunonzwisisika kwekudzima svikiro, nzira dzakakwana dzekudzima dzinodiwa zvakare. Nzira dzinowanzo shandiswa dzekudzima dzinosanganisira kudzima kwemvura imwe chete, kudzima kaviri-mvura, kudzima kwegiredhi, kudzima isothermal, uye kudzima zvishoma.
Musiyano uye kubatana pakati normalizing, quenching, annealing uye tempering
Chinangwa uye kushandisa normalizing
① Kune hypoeutectoid simbi, normalizing inoshandiswa kubvisa yakanyanyisa-yakaomeswa-yakaomeswa chimiro uye Widmanstatten chimiro chekukandira, forging, uye weldments, uye iyo bhendi chimiro mune yakakungurutswa zvinhu; natsa zviyo; uye inogona kushandiswa se pre-heat kurapwa isati yadzima.
② Kune hypereutectoid simbi, normalizing inogona kubvisa reticular yechipiri simenti uye kunatsa pearlite, izvo kwete chete kunatsiridza michina zvivakwa, asi zvakare kufambisa inotevera spheroidizing annealing.
③ Kune yakaderera-kabhoni yakadzika-kudhirowa matete simbi mahwendefa, normalizing inogona kubvisa yemahara simende pamiganhu yezviyo kuvandudza yavo yakadzika-kudhirowa zvivakwa.
④ Kune yakaderera-kabhoni simbi uye yakaderera-kabhoni yakaderera-alloy simbi, shandisa normalizing kuti uwane yakanyatso-flaky pearlite chimiro, wedzera kuomarara kusvika kuHB140-190, dzivisa chiitiko che "banga rinonamira" panguva yekucheka, uye kugadzirisa machinability. Kune yepakati kabhoni simbi, kana zvese zviri zviviri normalizing uye annealing zvinogona kushandiswa, zviri mari yakawanda uye nyore kushandisa normalizing.
⑤ Kune yakajairwa yepakati-kabhoni structural simbi, normalizing inogona kushandiswa pachinzvimbo chekudzima uye kudziya kwepamusoro-tembiricha kana michina yemagetsi isiri yakakwira, iyo isiri nyore kushanda chete, asi zvakare inodzikamisa chimiro uye saizi yesimbi.
⑥ Normalizing pakupisa kwepamusoro (150-200 ° C pamusoro peAc3) inogona kuderedza kupatsanurwa kwekuumbwa kwekukanda uye kuumbwa nekuda kwehuwandu hwekupararira kwepamusoro pakupisa kwepamusoro. Mbeu dzakakasharara mushure mekudzikamisa tembiricha yakakwira inogona kunatswa nekutevera normalizing pane yechipiri yakaderera tembiricha.
⑦ Kune mamwe akadzika uye epakati kabhoni alloy masimbi anoshandiswa muutsi turbines uye boilers, normalizing inowanzo shandiswa kuwana bainite chimiro, uyezve kushatirwa pakupisa kwakanyanya. Iyo ine yakanaka inokambaira kuramba kana ichishandiswa pa400-550 ° C.
⑧ Pamusoro pezvikamu zvesimbi uye zvigadzirwa zvesimbi, normalizing inoshandiswawo zvakanyanya mukupisa kurapwa kwe ductile iron kuwana pearlite matrix uye kugadzirisa kusimba kweiyo ductile iron.
Sezvo normalizing ichionekwa nekutonhodza kwemhepo, tembiricha yakadzikama, nzira yekuisa, kuyerera kwemhepo uye saizi yebasa zvese zvine chekuita nechimiro uye kuita mushure mekugara. Iyo yakajairwa chimiro inogona zvakare kushandiswa seyakagadzika nzira yealloy simbi. Kazhinji, masimbi alloy akakamurwa kuita pearlite simbi, bainite simbi, martensitic simbi uye austenitic simbi zvinoenderana neiyo microstructure inowanikwa nekudziya sampu ine dhayamita ye25 mm kusvika 900 ° C uye kutonhora kwemhepo.
Annealing isimbi yekupisa kupisa maitiro umo simbi inodziiswa zvishoma nezvishoma kune imwe tembiricha, inochengetwa kwenguva yakakwana, yozotonhodzwa pamwero wakakodzera. Annealing kupisa kurapwa kwakakamurwa kuita annealing yakakwana, isina kukwana annealing uye kushushikana kunyaradza annealing. Iwo ma mechanic zvimiro zve annealed zvinhu zvinogona kuwonekwa ne tensile bvunzo kana kuomarara bvunzo. Zvigadzirwa zvakawanda zvesimbi zvinopihwa mumamiriro eannealing uye kupisa kurapwa.
Rockwell kuomarara tester inogona kushandiswa kuyedza kuoma kwesimbi. Kune mahwendefa esimbi matete, mitsetse yesimbi uye mapaipi esimbi akatetepa, pamusoro Rockwell kuomarara testers inogona kushandiswa kuyedza HRT kuomarara.
Chinangwa chekutsvaga ndecheku:
① Kuvandudza kana kubvisa zvakasiyana-siyana zvimiro zvakakanganisika uye zvakasara zvinonetsa zvinokonzerwa nekukandwa kwesimbi, kuforoma, kukungurutsira uye welding, uye kudzivirira deformation uye kuputika kwezvishandiso.
② Nyaradza iyo workpiece yekucheka.
③ Kukwenenzvera zviyo uye kuvandudza chimiro kuvandudza ma mechanic zvivakwa zve workpiece.
④ Ita gadziriro dzesangano dzekupedzisira kupisa kurapwa (kudzima, kupisa).
Inowanzo shandiswa annealing process
① Yakavharwa zvizere. Inoshandiswa kunatsiridza iyo yakaomesesa superheated chimiro ine isina kunaka mechanicha zvivakwa mushure mekukanda, kuforoma uye welding yepakati uye yakaderera kabhoni simbi. Pisa workpiece kusvika 30-50 ° C pamusoro pekupisa iyo ferrite inoshandurwa zvachose kuva austenite, ichengetedze kwenguva yakati, uye wozotonhorera zvishoma nezvishoma nechoto. Munguva yekutonhora, iyo austenite ichashandura zvakare kuita kuti chimiro chesimbi chive chitete.
② Spheroidizing annealing. Inoshandiswa kuderedza kuoma kwepamusoro kwesimbi yemidziyo uye simbi inotakura mushure mekugadzira. Iyo workpiece inopisa kusvika ku20-40 ° C pamusoro pekushisa apo simbi inotanga kuumba austenite, uye inononoka zvishoma nezvishoma mushure mekuchengetedza kupisa. Munguva yekutonhora, iyo lamellar cementite mu pearlite inova spherical, nokudaro kuderedza kuoma.
③ Isothermal annealing. Inoshandiswa kudzikisa kuoma kwakanyanya kweimwe alloy structural simbi ine yakakwira nickel uye chromium yemukati yekucheka. Kazhinji, inotanga kutonhora kusvika kune yakanyanya kugadzikana tembiricha ye austenite nekukurumidza, uye yakachengetwa kwenguva yakakodzera, iyo austenite inoshanduka kuita troostite kana sorbite, uye kuoma kunogona kuderedzwa.
④ Recrystallization annealing. Inoshandiswa kubvisa iyo inoomesa chiitiko (kuwedzera mukuoma uye kuderera kwepurasitiki) yesimbi waya uye nhete ndiro mukuita kutonhora kudhirowa uye kutonhora kukunguruka. Tembiricha yekudziya inowanzo 50-150 ° C pasi petembiricha iyo simbi inotanga kuumba austenite. Nenzira iyi chete inogona kubviswa basa rekuomesa uye simbi yakapfava.
⑤ Graphitization annealing. Inoshandiswa kushandura simbi yakakandwa ine yakawanda sementite kuita inogadzika simbi yakakandwa ine yakanaka plasticity. The process operation is to heat the casting to about 950°C, ichengete ichidziya kweimwe nhambo yenguva wozoitonhodza zvakanaka kuti iparadze simende kuita boka reflocculent graphite.
⑥ Diffusion annealing. Iyo inoshandiswa kuita homogenize iyo kemikari inoumbwa yealloy castings uye kugadzirisa mashandiro avo. Nzira yacho ndeyekupisa kukanda kusvika kune yepamusoro-soro tembiricha pasina kunyunguduka, uye kuichengeta ichidziya kwenguva yakareba, uye wozotonhorera zvishoma nezvishoma mushure mekupararira kwezvinhu zvakasiyana-siyana mualloy inowanzogoverwa zvakaenzana.
⑦ Kuderedza kushushikana mupfungwa. Inoshandiswa kubvisa kushushikana kwemukati kwesimbi castings uye weldments. Kune zvigadzirwa zvesimbi nesimbi zvinopisa kusvika 100-200 ° C pasi pekushisa apo austenite inotanga kuumbwa, kutonhora mumhepo mushure mekuchengetedza kupisa kunogona kubvisa kushungurudzika kwemukati.
Kudzima, maitiro ekupisa kwesimbi uye girazi. Kupisa alloy zvigadzirwa kana girazi kune imwe tembiricha, uye nekukasira kutonhora mumvura, oiri kana mhepo, inowanzo shandiswa kuwedzera kuoma uye kusimba kweiyo alloy. Inonyanya kuzivikanwa se "dipping fire". Metal kupisa kurapwa kuti reheats kudzimwa workpiece kuti zvakakodzera tembiricha yakaderera pane yakaderera dzinokosha tembiricha, uye ipapo inotonhodza nayo mumhepo, mvura, mafuta uye mamwe midhiya pashure kuibata kwenguva yakati.
Simbi workpieces ine zvinotevera maitiro mushure mekudzima:
①Zvisina kuenzana (kureva, kusagadzikana) zvimiro zvakaita semartensite, bainite, uye yakachengetwa austenite inowanikwa.
②Pane kushushikana kukuru kwemukati.
③Iyo mechanical properties haigoni kusangana nezvinodiwa. Naizvozvo, simbi yekushanda kazhinji inofanirwa kudzikiswa mushure mekudzima.
Basa rekudzikamisa
① Kuvandudza kugadzikana kwechimiro, kuitira kuti workpiece irege kuzoita shanduko yematishu panguva yekushandiswa, kuitira kuti saizi yejometri uye kuita kweiyo workpiece irambe yakagadzikana.
② Bvisa kushushikana kwemukati kuitira kuti uvandudze mashandiro ecnc zvikamuuye kudzikamisa zviyero zvejometri zvemilled parts.
③ Gadzirisa michina yesimbi kuti isangane nezvinodiwa zvekushandisa.
*Chikonzero chinoita kuti kupisa kuve nemhedzisiro iyi ndechekuti kana tembiricha yakwira, kuita kwemaatomu kunowedzera, uye maatomu esimbi, kabhoni uye mamwe maelement alloying musimbi anogona kupararira nekukasira kuona kurongekazve kwemaatomu, zvichibva zvaita kuti asagadzikane. Sangano risina kuenzana zvishoma nezvishoma rinochinja kuva sangano rakagadzikana rakadzikama. Kusununguka kwekunetseka kwemukati kunobatanidzawo nekuderera kwesimba resimbi sezvo tembiricha inowedzera. Kazhinji, kana simbi yakanyungudutswa, kuoma uye simba zvinoderera, uye plastiki inowedzera. Iyo yakakwirira tembiricha yekudziya, inokura shanduko mune izvi mechanical properties. Mamwe masimbi ane alloy ane alloying emhando yepamusoro anokonzeresa mamwe masimbi akakwenenzverwa kana akapfava mune imwe tembiricha yemhando, izvo zvinowedzera simba nekuoma.
Chiitiko ichi chinodaidzwa kuti secondary harding.
Zvinodiwa zvekupisa:workpieces ane kushandiswa kwakasiyana anofanirwa kudzikamiswa patembiricha dzakasiyana kuti asangane nezvinodiwa mukushandiswa.
① Maturusi ekucheka, mabearings, carburized uye kudzimwa zvikamu, uye nzvimbo dzakadzimwa dzepamusoro dzinowanzo kudzikiswa patembiricha iri pasi pe250 ° C. Mushure mekudzika-kupisa kupisa, kuoma hakuchinji zvakanyanya, kushushikana kwemukati kunoderera, uye kuoma kunovandudza zvishoma.
② Chitubu chinodzikiswa pane tembiricha yepakati pa 350-500 ° C kuti iwane yakakwira elasticity uye inodiwa kuoma.
③ Zvikamu zvinogadzirwa nepakati kabhoni dhizaini simbi zvinowanzo dzikamiswa patembiricha yepamusoro ye500-600 ° C kuti iwane musanganiswa wakanaka wesimba uye kuoma.
Iyo yekupisa yekurapa maitiro ekudzima uye yakanyanya kupisa tembiricha yakaungana inonzi quenching uye tempering.
Kana simbi yakanyungudutswa inenge 300 ° C, brittleness yayo inowanzowedzera. Chiitiko ichi chinodaidzwa kuti rudzi rwekutanga rwehasha brittleness. Kazhinji, haifanirwe kudzikamiswa mune iyi tembiricha yemhando. Mamwe masimbi epakati kabhoni alloy structural steels zvakare anowanzoita brittle kana akatonhodzwa zvishoma nezvishoma kusvika kukamuri tembiricha mushure mekupisa kwakanyanya. Ichi chiitiko chinodaidzwa kuti rudzi rwechipiri rwekushatirwa. Kuwedzerwa kwe molybdenum kune simbi, kana kutonhora mumafuta kana mvura panguva yekupisa, kunogona kudzivirira rudzi rwechipiri rwehasha brittleness. Iyi brittleness inogona kubviswa nekudziisa rudzi rwechipiri rwehasha brittle simbi kune yekutanga kupisa tembiricha.
Anealing yesimbi
Chirevo: Simbi inodziya, inochengetwa ichidziya uye yobva yatonhodzwa zvishoma nezvishoma kuti iwane nzira iri padyo nechimiro chekuenzanisa.
1. Yakanyura zvizere
Process: kudziyisa Ac3 pamusoro pe30-50°C → kuchengetedza kupisa → kutonhora kusvika pasi pe500°C nechoto → kutonhora kwemhepo patembiricha yepakamuri.
Chinangwa: kunatsa zviyo, chimiro chakafanana, kuvandudza kuoma kwepurasitiki, kubvisa kushushikana kwemukati, uye kufambisa machining.
2. Isothermal annealing
Process: Kupisa pamusoro peAc3 → kuchengetedza kupisa → kukurumidza kutonhora kusvika kune pearlite shanduko yetembiricha → isothermal kugara → kushandurwa kuita P → kutonhora kwemhepo kubva muchoto;
Chinangwa: Zvakafanana nepamusoro. Asi nguva ipfupi, nyore kudzora, uye deoxidation uye decarburization idiki. (Inoshanda kune alloy simbi uye hombe kabhonimachining simbi zvikamuine supercooling yakagadzikana A).
3. Spheroidizing annealing
Pfungwa:Ndiyo maitiro e spheroidizing cementite musimbi.
Zvinhu:Eutectoid uye hypereutectoid simbi
Process:
(1) Isothermal spheroidizing annealing heat pamusoro peAc1 kusvika 20-30 madhigirii → kuchengetedza kupisa → kutonhora nekukurumidza kusvika pa20 madhigirii pasi peAr1 → isothermal → kutonhora kusvika kumadhigirii 600 nechoto → kutonhora kwemhepo kubuda muchoto.
(2) Kazhinji spheroidizing annealing heat Ac1 pamusoro pe20-30 madhigirii → kuchengetedza kupisa → kutonhora zvakanyanya kusvika pa600 degrees → kutonhora kwemhepo kubva muchoto. (Kutenderera kwenguva refu, kushanda kwakaderera, kusashanda).
Chinangwa: kuderedza kuoma, kuvandudza plastiki uye kuoma, uye kufambisa kucheka.
Mechanism: Gadzira pepa kana network simenti kuita granular (spherical)
Tsanangudzo: Kana annealing uye kudziyisa, chimiro hachisi zvachose A, saka inonzi zvakare isina kukwana annealing.
4. Kuderedza kushushikana mupfungwa
Process: kudziyisa kune imwe tembiricha iri pasi peAc1 (500-650 madhigirii) → kuchengetedza kupisa → kunonoka kutonhora kusvika kune tembiricha yekamuri.
Chinangwa: Bvisa kusara kwemukati kushushikana kwekukanda, forgings, weldments, nezvimwe, uye kudzikamisa saizi yecustomized machining zvikamu.
Simbi kupisa
Process: Dzorerazve simbi yakadzima kune tembiricha iri pasi peA1 uye chengeta ichidziya, wozotonhorera (kazhinji mhepo-yakatonhorera) kune tembiricha yekamuri.
Chinangwa: Bvisa kushushikana kwemukati kunokonzerwa nekudzima, kudzikamisa saizi yebasa, kuderedza brittleness, uye kunatsiridza kucheka mashandiro.
Mechanical properties: Sezvo tembiricha yekudziya inowedzera, kuoma uye simba zvinodzikira, nepo plastiki uye kuoma kunowedzera.
1. Kudzika kwekushisa kwepasi: 150-250 ℃, M nguva, kuderedza kushushikana kwemukati uye brittleness, kunatsiridza kusimba kwepurasitiki, kuve nepamusoro kuoma uye kupfeka kuramba. Inoshandiswa kugadzira maturusi ekuyeresa, mapanga nemabhengi ekutenderedza, nezvimwe.
2. Kupisa pakupisa kwepakati: 350-500 ° C, T nguva, ine elasticity yakakwirira, mamwe mapurasitiki uye kuoma. Inoshandiswa kugadzira zvitubu, forging dies, etc.
3. High tembiricha tembiricha: 500-650 ℃, S nguva, pamwe zvakanaka nzwisisika michina zvinhu. Inoshandiswa kugadzira magiya, crankshafts, nezvimwe.
Anebon inopa kusimba kwakanyanya mukunaka uye kufambira mberi, kutengesa, kutengesa kwakakura uye kusimudzira uye kushanda kweOEM/ODM Mugadziri Precision Iron Stainless Steel. Kubva pakavambwa yuniti yekugadzira, Anebon ikozvino yazvipira mukufambira mberi kwezvinhu zvitsva. Pamwe chete nekumhanya kwemagariro nehupfumi, ticharamba tichiendesa mberi mweya we "pamusoro-soro, kugona, hunyanzvi, kuvimbika", uye kugara netsika yekushanda ye "kiredhiti pakutanga, mutengi wekutanga, mhando yakanaka yakanakisa". Anebon ichagadzira ramangwana rakanaka rinoonekwa mukubuda kwebvudzi neshamwari dzedu.
OEM/ODM Mugadziri weChina Kukandira uye Kukanda Simbi, Iyo dhizaini, kugadzirisa, kutenga, kuongorora, kuchengetedza, kuunganidza maitiro ese ari musainzi uye anoshanda zvinyorwa zvinyorwa, kuwedzera kwekushandisa uye kuvimbika kwemhando yedu zvakanyanya, izvo zvinoita kuti Anebon ive yepamusoro mutengesi we. mana makuru echigadzirwa zvikamu, senge CNC machining, CNC milling zvikamu, CNC kutendeuka uye simbi castings.
Nguva yekutumira: May-15-2023