Kukosha kweMetal surface treatment:
Kuwedzera corrosion resistance: Kurapa kwepamusoro pasimbi kunogona kuvadzivirira kubva mukuora, nekugadzira chipingamupinyi chinoparadzanisa simbi kubva kwairi kuita.Inowedzera hupenyu hwezvigadzirwa zvesimbi uye zvikamu.Enhance aesthetics - Metal pamusoro pekurapa senge plating, kupeta, uye kupukuta zvinogona kuvandudza kukwezva kwesimbi.
Izvo zvakakosha kufunga izvi kune zvigadzirwa zvekugadzira kana zvevatengi uko aesthetics inoita basa guru.Kurapa kwepamusoro senge kurapwa kwekupisa, nitriding kana kuomesa kunowedzera kuoma kwesimbi uye kusamira-kusapfeka, zvichiita kuti ive yakakodzera maapplication anosanganisira kukwesha, kupera kana kuomarara kwekushanda.
Kurapa kwepamusoro senge sandblasting uye etching kunogona kuburitsa kupera kwemavara kunovandudza kunamatira kune pendi, zvinonamira uye machira.Izvi zvinovandudza kubatana, uye zvinoderedza mukana wekupenengura kana delamination.Inovandudza zvisungo: Kurapa kwepamusoro kwesimbi, sekushandisa primer kana adhesion kukurudzira, kunogona kubatsira kusimudzira zvisungo zvakasimba pakati pesimbi nezvimwe zvinhu zvakaita semakompositi kana mapurasitiki.Mumaindasitiri akaita semota uye aerospace, zvimiro zvehybrid zvakajairika.Zviri nyore kuchenesa: Mishonga yemudenga senge anti-fingerprint kupera kana kuti nyore kuchenesa inopera inogona kuita kuti nzvimbo dzesimbi dzichene uye kuve nyore kuchengetedza.Izvi zvinoderedza kuwanda kwekuedza uye zviwanikwa zvinodiwa pakugadzirisa.
Electroplating uye anodizing kurapwa kwepamusoro kunogona kuwedzera kuita kwesimbi.Izvi zvinobvumira kuti zvive zvakanyanya kushanda mumashandisirwo anoda conductivity yakanaka yakadai semagetsi emagetsi.Yakavandudzwa brazing uye welding adhesion inogona kuwanikwa nekumwe kurapwa kwepamusoro senge kuchenesa, kubvisa oxide layer kana kumwe kurapwa kwepamusoro.Izvi zvinoguma mune yakasimba uye yakavimbika simbi zvivakwa kana zvikamu.
Metal pamusoro kurapwa anoshandiswa mune zvekurapa uye hutano maindasitiri kuwedzera biocompatibility.Inoderedza mukana wekuita kwakashata kana kurambwa kubva mumuviri apo simbi inotarisana inosangana.Kugadzirisa uye kuisa chiratidzo zvinogoneka: Metal inopedzisa inopa maitiro ekugadzirisa, senge embossing, engraving kana branding.Aya magadzirirwo akakosha pakusiyanisa, kusarudzika, kana kuisa chiratidzo.
1. Anodizing
Uchishandisa electrochemical misimboti, anodizing aruminiyamu inzira inonyanya kuburitsa firimu reAl2O3 (aluminium dioxide) pamusoro.Iyi oxide firimu inoratidzirwa neakakosha zvivakwa, senge insulation, kudzivirira, kushongedza uye kupfeka kuramba.
Process flow
Rudzi rumwechete, ruvara rwe gradient: kukwenenzvera/jecha kuputika/kudhirowa - degreasing - anodizing - neutralizing - dhayi - kuisa chisimbiso - kuomesa
Mavara maviri:
1 Kupenya/kuputitsa jecha/kudhirowa – kudzikisa mafuta – masking – anodizing 1 – anodizing 2 – kunama – kuomesa
2 Kupenya/kuputitsa jecha/kudhirowa - kubviswa kwemafuta - anodizing 1 - laser engraving - anodizing 2 - kuisa chisimbiso - kuomesa
Features:
1. Kusimbisa tsandanyama dzako
2. Chero ruvara asi ruchena
3. Zvisimbiso zvisina nickel zvinodiwa neEurope, United States, nedzimwe nyika.
Matambudziko ehunyanzvi uye nzvimbo dzekuvandudza:
Mutengo weanodizing unoenderana negoho rekuita.Kuvandudza goho reanodizing, vagadziri vanofanirwa kugara vachiongorora yakanakisa dosi, tembiricha, uye density iripo.Tinogara tichitsvaga pundutso.Isu tinokurudzira kuti uteedzere "Mechanical Injiniya" yepamutemo Twitter account nekukurumidza sezvinobvira kuti uwane ruzivo runoshanda uye ruzivo nezve indasitiri.
Chigadzirwa chinokurudzirwa: E + G mibato yakakomberedzwa, yakagadzirwa kubva kune anodized zvinhu, zvine hushamwari kwezvakatipoteredza uye inogara.
2. Electrophoresis
Inogona kushandiswa mualuminium alloys uye simbi isina tsvina kuita kuti zvigadzirwa zvitaridzike mavara akasiyana, chengetedza simbi inopenya uye uvandudze nzvimbo dzepamusoro.
Kuyerera kwemaitiro: Pretreatment - Electrophoresis uye Kuomesa
Advantage:
1. Mavara akapfuma
2. Hapana simbi yakagadzirwa.Inogona kushandiswa kugadzira sandblasting uye polishing.;
3. Kurapa kwepamusoro kunogona kuwanikwa kuburikidza nekugadzirisa mumvura.
4. Tekinoroji yakura uye inogadzirwa-zhinji.
Electrophoresis inodiwa kunedie-casting components, izvo zvinoda kushandiswa kwepamusoro zvinodiwa.
3. Micro-arc oxidation
Iyi ndiyo nzira yekushandisa yakakwira voltage kune isina simba acidic electrolyte kugadzira ceramic pamusoro pedhiri.Ichi chiitiko chinokonzerwa ne synergistic mhedzisiro ye electrochemical oxidation uye kubuda kwemuviri.
Process flow: Pre-kurapwa - kugeza mvura inopisa - MAO - kuomesa
Advantage:
1. Ceramic texture ine kupera kwakashata, pasina kubwinya kwepamusoro, nekubata kwakapfava uye anti-fingerprint.
2. Al, Ti uye zvimwe zvigadziko zvinhu zvakadai seZn, Zr Mg, Nb nezvimwewo;
3. Pre-kurapwa kwechigadzirwa chiri nyore.Iine good corrosion resistance uye weather resistance.
Iwo mavara aripo parizvino akaganhurirwa kune dema, grey uye mamwe asina kwaakarerekera mimvuri.Mavara akajeka akaoma kuwana panguva ino, sezvo teknolojia inenge yakakura.Mutengo uyu unonyanya kukanganiswa nekunyanya kushandiswa kwesimba uye ndeimwe yeanodhura epamusoro kurapwa.
4. PVD vacuum plating
Physical vapor deposition izita rizere renzira yekugadzira maindasitiri inoshandisa zvakanyanya maitiro emuviri kuisa firimu rakatetepa.
Process flow: Kucheneswa pamberi pePVD - Vacuuming muchoto - Target kugeza uye kuchenesa Ion - Coating - Kupera kwekupotera, kutonhora, uye kuburitsa - Post-processing, (kupukuta, AAFP) Isu tinokurudzira kuti uteedzere "Mechanical Injiniya" account yepamutemo kune ichangoburwa. indasitiri ruzivo uye ruzivo.
Features:PVD inogona kushandiswa kupfekedza nzvimbo dzesimbi mune yakasimba uye yakaoma cermet yekushongedza coating.
5. Electroplating
Iyi tekinoroji inosungirira firimu resimbi rakatetepa pamusoro pesimbi kuitira kuti ivandudze kusagadzikana kwekuora, kupfeka kuramba, conductivity uye reflectivity.Inowedzerawo aesthetics.
Kuyerera kwemaitiro: Pretreatment - Cyanide-isina Alkali Copper - Cyanide-isina Cupronickel Tin - Chromium plating
Advantage:
1. Iyo yekupfekedza inoratidzira zvakanyanya uye ine simbi pakuonekwa.
2. SUS, Al Zn Mg nezvimwe ndizvo zvinhu zvepasi.Mutengo wePVD ishoma pane weSUS.
Kusadzivirirwa kwezvakatipoteredza uye njodzi yakawedzera yekusvibiswa.
6. Kupfapfaidza hupfu
Powder coatings inopfapfaidzwa pamusoro peiyo workpiece ine electrostatic spraying machines.Hupfu hwakafanana adsorbent pamusoro pepamusoro kuti igadzire coating.Iyo flat inorapa kune yekupedzisira jasi rine akasiyana mhedzisiro (akasiyana marudzi poda coating mhedzisiro).
Process flow:kurodha-electrostatic guruva kubviswa-spraying-low tembiricha leveling-kubika
Advantage:
1. High gloss kana matte kupera;
2. Yakaderera-mutengo, yakanakira fenicha uye mabhomba eradiator.;
3. Kuchengetedza zvakatipoteredza, kushandiswa kwepamusoro uye 100% kushandiswa;
4. Inogona kuvhara kuremara zvakanaka;5. Inogona kutevedzera huni huni mugumisiro.
Ikozvino inoshandiswa zvakanyanya kashoma mune zvigadzirwa zvemagetsi.
7. Metal Wire Drawing
Iyi inzira yekurapa-yepamusoro apo zvigadzirwa zvekukuya zvinoshandiswa kugadzira mitsara pane iyo workpiece yepamusoro kuti iwane yekushongedza kutaridzika.Inogona kuiswa mumhando ina zvichienderana nekugadzirwa kwemufananidzo: tsanga dzakatwasuka (inozivikanwawo sezviyo zvisina kurongeka), makora ezviyo uye spiral tsanga.
Features:Mushonga wekubhurasha unogona kuburitsa simbi inopenya isingaratidzike.Kubhurasha kunogona kushandiswawo kubvisa kusakwana kusinganzwisisike panzvimbo dzesimbi.
Kurudziro yechigadzirwa: LAMP inobata neZwei L kurapwa.Yakanakisa kugaya tekinoroji inoshandiswa kuratidza kuravira.
8. Kuputika kwejecha
Maitiro acho anoshandisa mweya wakadzvanywa kugadzira danda rekumhanya-mhanya rezvinhu zvekupfapfaidza iro rinopfapfaidzwa pamusoro pechigadzirwa chebasa nekumhanya kwakanyanya.Izvi zvinoshandura chimiro kana chimiro chekunze kwekunze, pamwe chete nehuwandu hwehutsanana..
Features:
1. Unogona kuwana matte akasiyana kana kufungidzira.
2. Inogona kubvisa zviputi kubva kumusoro uye kunyorovesa pamusoro, kuderedza kukuvadza kunokonzerwa neburrs.
3. Basa rekushanda richava rakanaka, sezvo richava nemuvara wakafanana uye nzvimbo yakanyorova.Isu tinokurudzira kuti uteedzere iyo yepamutemo "Mechanical Engineer's" account nekukurumidza sezvinobvira kuti uwane ruzivo runoshanda uye ruzivo nezve indasitiri.
Kurudziro yechigadzirwa: E+G Classic Bridge Handle, Sandblasted Surface, High-End uye Classy.
9. Kukwenenzvera
Kugadziriswa kwepamusoro pechishandiso uchishandisa inochinjika polishing chishandiso uye abrasive kana imwe yekupuruzira svikiro.Kusarudzwa kwegumbo rekurudyi kwemaitiro akasiyana-siyana ekupurudzira, sekunge kukwenenzverwa kwakashata kana kukwenenzverwa kwekutanga, kupenya kwepakati kana kupedzisa maitiro uye kupenya kwakanaka / kupenya kunogona kuvandudza kukwenenzverwa kwekuita uye kuwana mhedzisiro yakanaka.
Process flow:
Features:Iyo workpiece inogona kuitwa yakanyatsojeka maererano nehukuru hwayo kana chimiro, kana inogona kuva negirazi-sepamusoro pechiso.Zvinokwanisikawo kubvisa gloss.
Kurudziro yechigadzirwa: E + G Mubato wakareba, wakakwenenzverwa pamusoro.Nyore uye inoyevedza
10. Etching
Inonziwo photochemical etching.Izvi zvinosanganisira kubvisa chidziviriro chekudzivirira kubva munzvimbo ichave yakadzikwa, kuburikidza nekushandiswa kwemahwendefa ekuonekwa uye nzira yekusimudzira, uyezve kubata mushonga wemakemikari wekunyungudutsa kuora.
Process flow
Nzira yekuratidzira: Iyo purojekiti inogadzirira zvinhu zvinoenderana nekudhirowa - kugadzirira zvinhu - kuchenesa zvinhu - kuomeswa - firimu kana kuomeswa kwekuputira - exposure development drying - etching _ kubvisa - OK.
Kudhinda skrini: kucheka, kuchenesa ndiro (isina tsvina uye mamwe masimbi), kudhinda skrini, etching, kubvisa.
Advantage:
1. Fine processing metal surfaces zvinogoneka.
2. Ipa nzvimbo yesimbi yakakosha
Iyo yakawanda yezvinwiwa zvinoshandiswa mu etching (acids, alkalis, etc.), zvinokuvadza kune zvakatipoteredza.Makemikari etching ane njodzi kune zvakatipoteredza.
Kukosha kwekudzima simbi:
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Kudzima kunogona kushandiswa kukurumidza kutonhora simbi kuitira kuti isvike painoda nhanho yekuoma.Iyo mechanical properties yesimbi inogona kugadziriswa chaizvo nekudzora kutonhora.Iyo simbi inogona kuitwa yakaoma uye yakasimba zvakanyanya nekudzima, iyo inoita kuti ive yakanaka kune maapplication anoda simba rakakura uye kusimba.
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Kusimbisa: Kudzima kunowedzera simba resimbi nekushandura microstructure.Semuenzaniso, martensite inoumbwa mumatare.Izvi zvinovandudza simbi inotakura mutoro uye mashandiro emuchina.
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Kuvandudza kuoma.Kudzima uye kupisa kunogona kuvandudza kuomarara nekuderedza kushushikana kwemukati.Izvi zvinonyanya kukosha kune zvikumbiro umo simbi inoratidzirwa kune kamwe kamwe mitoro kana kukanganisa.
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Kudzora saizi yezviyo.Kudzima kunokwanisa kupesvedzera hukuru uye chimiro chezviyo musimbi.Kukurumidza kutonhora kunogona kusimudzira kuumbwa kweiyo yakanaka-grained dhizaini, iyo inogona kuvandudza ma mechanical zvinhu zvesimbi, zvakadai sekuwedzera simba uye kuneta kuramba.
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Kudzima inzira yekudzora shanduko yechikamu.Izvi zvinogona kushandiswa kuwana mamwe masimbi esimbi senge kudzvanya zvisingadiwe precipitates kana kuwana microstructures inodiwa kune chaiyo maapplication.
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Kudzima kunoderedza kukanganisa uye kuputika panguva yekurapa kwekupisa.Ngozi yekukanganiswa kwedimensional kana shanduko yechimiro inogona kudzikiswa nekuisa yunifomu yekutonhodza uye kutonga.Izvi zvinovimbisa kutendeseka uye chokwadi cheprecision metal parts.
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Kuchengetedza kwepamusoro pekupedzisira: Kudzima kunobatsira kuchengetedza yaunoda kupera kana kutaridzika.Ngozi yekushanduka kwemavara, oxidation kana kuyera inogona kudzikiswa nekudzikisira kuratidzwa kwenguva refu kune tembiricha yepamusoro.
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Kudzima kunowedzera kusagadzikana kwekupfeka nekuwedzera kuoma uye kusimba kwesimbi.Iyo simbi inova inoshingirira kusakara uye kubvaruka, ngura, uye kubata kuneta.
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Chii chinonzi kudzima?
Kupisa kupisa kunonzi quenching kunosanganisira kudziyisa simbi pamusoro petembiricha yakakosha kwenguva yakati uye nekuitonhodza nekukurumidza kupfuura kutonhora kwakanyanya kuburitsa chimiro chisina kuenzana chine martensite inotonga (bainite, kana single-phase austinit inogona kugadzirwa sezvinodiwa).Nzira yakajairika muhutano hwekupisa kwesimbi inodzima.
Simbi kupisa kurapwa kwakavakirwa mana makuru maitiro: normalizing, annealing uye quenching.
Kudzima kunoshandiswa kupedza nyota yemhuka.
Iyo simbi inozoshandurwa kubva kune supercooled austenite kuenda kumartensite, kana bainite, kugadzira martensite, kana bainite, chimiro.Izvi zvinosanganiswa nekupisa, pakupisa kwakasiyana-siyana, kuvandudza kusimba kwayo, kuomarara uye kupfeka kuramba.Kuti usangane nezvinodiwa zvezvikamu zvakasiyana zvemakina uye zvishandiso, kusimba uye kuomarara kunodiwa.Kudzima kunoshandiswawo kuvandudza zvimiro zvemuviri uye zvemakemikari, senge corrosion resistance uye ferromagnetism, yesimbi yakakosha.
The muitiro kupisa kurapa simbi umo workpiece ari kudziyisa kusvika chaiyo tembiricha, kuchengetwa kwenguva yakati uye ipapo kunyudzwa kupinda quenching vezvenhau kuti nokukurumidza kutonhora.Kudzima midhiya inowanzoshandiswa inosanganisira mineral oil, mvura, brine uye mweya.Kudzima kunonatsiridza kuoma uye kuramba kupfeka kwesimbi zvikamu.Naizvozvo inoshandiswa zvakanyanya kune akasiyana maturusi, molds uye maturusi ekuyeresa pamwe chetecnc machining zvikamu(akadaro magiya, rolls uye carburized zvikamu) izvo zvinoda kupikisa pamusoro.Kubatanidza kudzima nekupisa kunogona kuvandudza kusimba, kusaneta, uye kusimba kwesimbi.
Kudzima zvakare kunobvumira simbi kuwana mamwe makemikari uye emuviri zvimiro.Kudzima, semuenzaniso, kunogona kuvandudza corrosion resistance uye ferromagnetism musimbi isina tsvina.Kudzima kunonyanya kushandiswa pazvikamu zvesimbi.Kana simbi inowanzo shandiswa ichidziya kune tembiricha iri pamusoro peiyo yakakosha point, inoshanduka kuita austenite.Mushure mokunge simbi yanyudzwa mumafuta kana mvura, inokurumidza kutonhora.Iyo austenite inobva yashandura kuita martensite.Martensite ndiyo yakaomesesa chimiro musimbi.Kukurumidza kutonhora kunokonzerwa nekudzima kunogadzira kushushikana kwemukati mune workpiece.Kana yangosvika pane imwe nzvimbo, iyo workpiece inogona kuremara, kuputika, kana kukanganisa.Izvi zvinoda kusarudzwa kwenzira yakakodzera yekutonhora.Maitiro ekudzima anogona kuiswa muzvikamu zvina zvakasiyana zvichienderana nenzira yekutonhodza: mvura imwe chete, mbiri yepakati, martensite yakagadzikwa, uye bainite yekupisa kupisa.
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Kudzima Nzira
Single medium quenching
Iyo workpiece inotonhorera mumvura, semvura kana mafuta.Kushanda kwakapusa, kureruka kwemakanika uye yakafara maapplication ndiwo mabhenefiti.Iko kusakosha kwekudzima ndiko kushushikana kwakanyanya uye nyore deformation uye kuputika kunoitika kana workpiece yadzimwa mumvura.Kana uchidzima nemafuta, kutonhora kunononoka uye saizi yekudzima idiki.Makuru ekushanda anogona kuve akaoma kudzima.
Dual medium quenching
Zvinogoneka kudzima maumbirwo akaomarara kana kusaenzana muchinjiko-zvikamu nekutanga kutonhodza iyo workpiece kusvika 300degC uchishandisa svikiro ine yakanyanya kutonhora.Zvadaro, workpiece inogona kutonhodzwa zvakare mune imwe yepakati yekudzikisa kutonhora.Kudzima kaviri-mvura ine dhizaini iyo inonetsa kudzora.Kudzima hakuzove kwakaoma kana iwe ukashandura mvura nekukurumidza, asi kana ukaishandura kunonoka, simbi inotsemuka nyore uye inodzima.Kukunda utera uhwu, nzira yekudzima yakagadziridzwa.
Kudzima zvishoma nezvishoma
Iyo workpieces inodzimwa uchishandisa bhati yemunyu kana bhati yealkali pane tembiricha yakaderera.Tembiricha mu alkali kana munyu yekugezera iri padyo neMs point.Mushure me2 kusvika ku5 min, workpiece inobviswa uye inotonhorera nemhepo.Iyi nzira yekutonhodza inozivikanwa se graded quenching.Zvishoma nezvishoma kutonhora kweworkpiece inzira yekufananidza tembiricha mukati nekunze.Izvi zvinogona kuderedza kudzima kushushikana, kudzivirira kuputika, uye zvakare kuita kuti ive yakafanana.
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Kare, tembiricha yemhando yakarongedzwa zvishoma kupfuura Ms. Iyo martensite zone inosvika kana tembiricha yebasa rekushanda uye mhepo yakapoteredza iri yunifomu.Giredhi rinovandudzwa patembiricha pazasi petembiricha yeMs.Mukuita, zvakaonekwa kuti giredhi patembiricha iri pazasi petembiricha yeMs inoburitsa mhedzisiro iri nani.Zvakajairika giredhi yakakwira kabhoni simbi molds mune alkali solution pa160degC.Izvi zvinovatendera kuti varemara uye vaomeswe nekushomeka deformation.
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Isothermal Kudzima
Bhati yemunyu inoshandiswa kudzima workpiece.Tembiricha yekugezera munyu yakakwira zvishoma pane Ms (munzvimbo yepasi bainite).Iyo workpiece inochengetwa isothermally kusvika bainite yapera uye yozobviswa kuti mweya utonhodze.Kune masimbi ari pamusoro pepakati kabhoni, isothermal quenching inogona kushandiswa kuderedza bainite uye kugadzirisa kusimba, kuomarara kusimba, uye kupfeka kuramba.Austempering haishandiswe pane yakaderera kabhoni simbi.
Kuoma kwechiso
Surface quenching, inozivikanwawo sekuti partial quenching, inzira yekudzima inongodzima denga repamusoro pazvikamu zvesimbi.Chikamu chepakati chinoramba chisina kubatwa.Kudzima kwepamusoro kunosanganisira kupisa nekukurumidza kukurumidza kuunza kupisa kwepamusoro kwechikamu chakaomarara kusvika pakudzima tembiricha.Iyo yepamusoro inobva yatonhodzwa pakarepo kudzivirira kupisa kubva mukati mepakati pe workpiece.
induction kuomesa
Induction heat inzira yekudziya inoshandisa electromagnetic induction.
Han Cui
Shandisa mvura yechando sechinhu chinotonhora.
Kudzima zvishoma
Izvo chete zvikamu zvekuomesa zveworkpiece zvinodzimwa.
Kutonhora kwemhepo
Inoreva zvakananga kudziyisa uye kudzimwa kwemagasi asina kwaakarerekera uye anert pasi pekumanikidzwa kwakashata, kudzvanywa kwakajairwa kana kudzvanywa kwakanyanya mumagasi anotenderera anomhanya.
Kuoma kwechiso
Kudzima kunoitwa chete pamusoro pechigadzirwa chebasa.Izvi zvinosanganisira induction quenching (contact resistance heat), kudzima moto (laser quenching), electron beam quenching (laser quenching), nezvimwe.
Kutonhora kwemhepo
Kudzima kutonhora kunowanikwa nekushandisa mhepo yakamanikidzwa kana yekumanikidza-kuyerera semhepo yekutonhodza.
Mvura yemunyu inodzima
Aqueous salt solution inoshandiswa sechinhu chekutonhodza.
Organic mhinduro quenching
Iyo yekutonhora yepakati ndeye aqueous polymer solution.
Spray quenching
Jet liquid inoyerera ichitonhodza semhepo yekutonhodza.
Kupfapfaidza kutonhora
Iyo mhute inopfapfaidza musanganiswa wemhepo nemvura inoshandiswa kudzima nekutonhodza workpiece.
Kutonhora kwekugeza kunopisa
Zvishandiso zvinodzimwa mubhati rinopisa, rinogona kunge rakanyungudutswa mafuta, simbi, kana alkali.
Double liquid quenching
Mushure mekupisa nekusimbisa iyo workpiece, inotanga kunyudzwa musvikiro rine simba rekutonhodza.Kana iyo dhizaini yagadzirira kuita shanduko yemartensitic, inokurumidza kutamirwa kune imwe svikiro ine simba rekutonhodza risina simba.
Pressure quenching
Iyo workpiece ichave inopisa, inosimbiswa, uye yobva yadzimwa pasi pechinhu chakakosha.Izvo zvakagadzirirwa kuderedza kukanganisa panguva yekutonhora uye kudzima.
Nokudzima
Kudzima ndiyo nzira yekuomesa zvachose workpiece kubva pamusoro payo kusvika pakati payo.
Isothermal Kudzima
Iyo workpiece inofanirwa kukurumidza kutonhodzwa kune bainite tembiricha renji uye yozobatwa ipapo isothermally.
Kudzima zvishoma nezvishoma
Mushure mokunge workpiece yave ichipisa uye yakasimbiswa inonyudzwa kwenguva yakakodzera mune alkali kana munyu yekugezera pane tembiricha yakakwira zvishoma kana yakaderera kupfuura M1.Kana iyo workpiece yasvika kune yepakati tembiricha inobviswa kuitira kutonhorera kwemhepo kuitira kuti iwane martensite quenching.
Subtemperature quenching
Iyo hypoeutectoid workpiece inotenderwa pakati peAc1 neAc3 tembiricha, yobva yadzimwa kugadzira martensite kana ferrite zvimiro.
Kudzima kwakananga
Iyo workpiece inodzimwa zvakananga mushure mekunge yapinzwa nekabhoni.
Kudzima kaviri
Mushure mekunge iyo workpiece yave carburized, inofanirwa kuomeswa, yobva yatonhodzwa pane tembiricha yakakwira kupfuura Ac3, kunatsiridza chimiro chayo chepakati.Inobva yadzimwa zvishoma pamusoro peAc3, kunatsiridza iyo carburized layer.
Kuzvitonhodza kudzima
Kupisa kubva kune chikamu chinopisa chinotamirwa pakarepo kune chikamu chisina kupisa, chinokonzera kuti austenitized surface kuti inotonhorera uye inodzima nokukurumidza.
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Nguva yekutumira: Sep-20-2023