Waya yekunamira ine jira rakasimba
Kupatsanurwa neZvinhu uye Kuumbwa
1. Waya dzesimbi dzakasimba dzekuwedera
Waya dzesimbi dzinoshandiswa pakuwedera dzakasimba ndidzo dzinonyanya kushandiswa pakugadzira simbi, idzo dzakakamurwa kuita mhando dzinotevera:
Waya dzakasimba dzesimbi dzakaita sePearlitic: Inonyanya kushandiswa pakugadzirisa maworkpiece asina kunyanya kusvuta, akadai semashaft nemagiya. Kuoma kwe overlay kunobva pa20 kusvika ku40 HRC. Iine michina yakanaka uye yakasimba zvikuru.
Waya dzakasimba dzesimbi yeMartensitic: Iyo overlay inoumba chimiro chemartensitic mushure mekudzima, ine kuomarara kwe40 kusvika 60 HRC. Inopa simba rakanaka rekudzivirira kupfeka uye yakakodzera workpieces mumamiriro ekupfeka ari pakati nepakati uye akanyanya kushushikana, kusanganisira ma crusher roll shells uye mazino e excavator bucket.
Waya dzakasimba dzesimbi dzakagadzirwa nechromium: Yakagadzirwa nesimbi yakakandwa ine chromium yakawanda kubva pa15% kusvika 30%. Nhamba huru yema hard chromium carbide phases anowira pamusoro, zvichiita kuti huremu hwe55 kusvika 65 HRC huvepo. Rudzi urwu rune simba rekudzivirira kupera uye runodzivirira ngura, uye ndiyo waya inonyanya kushandiswa mumaindasitiri emigodhi nesimbi.
2. Waya dzeKuwedhera Dzakavakirwa paNickel
Nekunge nickel iri matrix nechromium, molybdenum, boron nezvimwe zvinhu zve alloying zvakawedzerwa, kufukidza waya dzakasimba dzinobva ku nickel kune simba guru rekudzivirira ngura uye kupisa kwakanyanya. Kuoma kwayo kunowanzova 30 kusvika 50 HRC, uye kuoma kwayo kuri nani pane kufukidza kwesimbi dzakasimba dzine chromium yakawanda. Inoshandiswa zvakanyanya pakusimbisa zvikamu zvinoda kudzivirira ngura uye kupisa kwakanyanya, zvakaita senzvimbo dzekuvhara mavharuvhu, midziyo yemakemikari uye mashizha e turbine yemhepo. Mutengo wayo wakakwira zvikuru kupfuura wewaya dzakasimba dzinobva kusimbi.
3. Waya dzeKuwedhera Dzakagadzirwa neCobalt
Tichitora cobalt sechinhu chikuru chealloy, waya idzi dzine kuomarara kwakanyanya pakupisa, kuramba ngura uye kuramba kuneta pakupisa. Dzinogona kushanda nguva dzose pa600℃ kusvika 800℃. Dzinonyanya kushandiswa pakushanda kwepamusoro-soro senge mavharuvhu anodziya zvakanyanya, madhiri ekupisa anodziya uye mashizha eturbine. Nekuda kwemutengo wakakwira, kugona kwadzo kushandiswa kwadzo kwakaganhurirwa.
4. Waya dzeTungsten Carbide Hardfacing Welding
Tungsten carbide particles inoshanda sezvikamu zvakaoma uye inosanganiswa nesimbi. Overlay inosvika pakuoma kwe60 kusvika 70 HRC, uye kuramba kwayo kupfeka kwakapetwa kaviri kusvika katatu kupfuura overlay dzesimbi dzakagadzirwa nechromium. Inonyanya kushandiswa kune zvinhu zvine dambudziko rekuoma kwakanyanya, zvakaita sezvishandiso zvekucheka simbi, zvigadziko zvekucheka simbi uye machubhu emarasha. Dambudziko rayo guru nderekuoma kwakanyanya uye kuramba kusimba kwesimba.
Kurongwa neMaitiro Ekugadzira uye Fomu
1. Waya dzeWelding dzakasimba dzakasimba
Waya dzakasimba dzakagadzirwa kuburikidza nekunyungudutsa alloy uye kudhirowa waya, dzine musanganiswa wakafanana uye wakasimba, nzira yekugadzira iri nyore uye inodhura zvishoma. Dzinonyanya kushandiswa pakuwedera negesi uye kuwedera nearc pasi pemvura.
2. Waya dzeWelding dzakasimba dzine flux-core
Rudzi urwu rwewaya rune simbi isina kusimba yakazadzwa neupfu hwe alloy, arc stabilizers, deoxidizers nezvimwe zvinhu. Mashandiro e overlay anogona kugadziriswa nyore nyore nekushandura fomura yeupfu. Iine simba rekuisa zvinhu zvakanaka, stable welding arc uye chitarisiko che weld chakatsetseka. Sechigadzirwa chiri kukura nekukurumidza muindasitiri ye hardfacing mumakore achangopfuura, musika wayo wave kupfuura zvishoma nezvishoma waya dzakasimba.
Kupatsanurwa neNzira Yekushongedza
Dzinopatsanurwa muzvikamu zviviri: waya dzakasimba dzinodzivirirwa negasi, waya dzakasimba dzinofukidza madziro emudenga, waya dzakasimba dzinodzivirirwa negasi uye waya dzakasimba dzinofukidza madziro dzinofukidza madziro dzinoshandisa tungsten. Pakati padzo, waya dzakasimba dzinodzivirirwa negasi hadzidi gasi rekudzivirira rekunze, zvichiita kuti dzive dzakakodzera kuvaka panze panzvimbo yacho uye dzinoshandiswa zvakanyanya pakugadzirisa zvidimbu zvikuru zvebasa mumunda.
Nheyo dzeSarudzo dzeWaya dzeKuwelda dzeHardfacing
Kusarudzwa kwewaya dzekubatanidza dzinofanira kutariswa zvakadzama nezvinhu zvitatu zvikuru: mamiriro ekushanda, bhajeti remari uye zvinodiwa mushure mekugadzirisa.
Sarudzo yakavakirwa pamhando yekupfeka uye mamiriro ebasa
Kushandiswa kwesimbi kusinganyanyi kusvuta: Isa waya dzesimbi dzakagadzirwa nechromium yakawanda kana waya dzetungsten carbide, dzakadai seLZ60 neD60 pakutanga.
Kushandiswa kwesimbi ine simba repakati nepakati: Sarudza waya dzesimbi dzinoita kuti dzisanyanya kuomarara uye dzisanyanya kusimba, dzakadai seD50 ne414N.
Basa rinoparadza uye rinopisa zvakanyanya: Sarudza waya dzine nickel kana cobalt, kusanganisira ERNiCrMo-4 neStellite 6.
Kugadziriswa kwemashaft nemagiya nenzira yehukuru: Shandisa waya dzesimbi dzepaarlitic-martensitic kuti uve nechokwadi chekuti michina yacho inoshanda zvakanaka.
Sarudzo yakavakirwa pabhajeti yemari
Waya dzakavakirwa pasimbi dzinowanzo kuve nemutengo we10~50 RMB pakirogiramu, waya dzakavakirwa panickel pa100~300 RMB pakirogiramu, uye waya dzakavakirwa pacobalt dzinopfuura 500 RMB pakirogiramu. Zvichienderana nezvinodiwa pakushanda, waya dzakavakirwa pasimbi dzinosarudzwa kuderedza mari.
Kusarudzwa kwakavakirwa pazvinodiwa mushure mekugadzirisa
Kana kuchidiwa kugadzira waya mushure mekusimba, shandisa waya dzeparera kana dzemartensitic dzine kuoma kuri pasi pe45 HRC. Kana workpiece yacho ikagona kushandiswa zvakananga pasina kugadziriswazve, waya dzinonyanya kuomarara uye dzinodzivirira kupfeka zvakanyanya dzinokurudzirwa.
IV. Zvinyorwa pamusoro pekushandiswa kwewaya dzesimbi dzakaoma
Kugadziriswa kwepamberi pebasa
Bvisai mafuta, ngura uye zvidimbu zvekuneta kubva pamusoro pechishandiso chebasa musati maisa chibatiso chebasa kuti mudzivise zvikanganiso zvakaita sekunge maburi, slag include uye overlay peel. Pachishandiso chebasa chakashandiswa chakatsemuka, zvidimbu zvese zvinofanirwa kubviswa zvachose musati maisa chibatiso.
Kupisa uye kutonhora zvishoma nezvishoma
Kana uchishandisa waya dzakasimba dzemaworkpiece akakora kupfuura 20 mm, pisa workpiece yacho kusvika 150℃ ~ 300℃. Isa thermal insulation kuti itonhore zvishoma nezvishoma mushure mekusveta kuti isatsemuke. Chiyero ichi chakakosha zvikuru kune martensitic uye high-chromium cast iron overlayers dzine katsika kekuomarara kwakanyanya.
Kudzora maparamita ehardfacing
Gadzirisa magetsi emagetsi ekubatanidza welding zvichienderana nedhayamita yewaya. Kune waya ine dhayamita ye1.2 mm inoshandiswa mukubatanidza gasi, magetsi anowanzoiswa pa200~300 A uye magetsi pa25~30 V. Mvura yakakwira zvakanyanya ichapisa zvinhu zve alloy uye ichakanganisa mashandiro e overlay.
Kudzora mwero wekuderedzwa kwesimba
Shandisa simba shoma panguva yekuisa simbi yakasimba kuti udzivise kupinda kwesimbi uye kuderedza kusanganiswa kwayo, kuitira kuti simbi yacho irambe yakabatana nezvinodiwa pakugadzira. Kazhinji, zvidimbu zviviri kusvika zvitatu zve overlay zvakakwana kuti zvizadzise zvinodiwa pakushanda.
Dziviriro yekuchengetedzwa
Fumu yekuwelda uye mwaranzi ye arc zvinogadzirwa panguva yekusimbisa madziro. Vashandi vanofanira kupfeka mamasiki eguruva nengowani dzekuwelda, uye kuona kuti mhepo inofefetera zvakanaka panzvimbo yebasa.
V. Mafambiro Ebudiriro yeIndasitiri yeWaya Dzakasimba
Waya dzine flux-core dzinotsiva waya dzakasimba
Waya dzakasimba dzine flux-core dziri kutsiva waya dzakasimba dzechinyakare zvishoma nezvishoma, musika wadzo uchikura zvishoma nezvishoma, dzichishandisa kugadziriswa kwechimiro chinochinjika, kushanda zvakanaka kwekuisa simbi uye kugadzirwa zvakanaka kweweld.
Kufambira mberi kune kushanda kwepamusoro
Kudiwa kwewaya dzakasimba dzinoramba kupfekwa zvakanaka, dzinoramba ngura uye dzinoramba kupisa zvakanyanya kana mamiriro ekushanda akaomarara kuri kuramba kuchikwira. Waya dzakasimba dzinosimbiswa netungsten carbide uye dzakasimba dzakasimba dzakatanga kushandiswa zvishoma nezvishoma mumaindasitiri.
Kubudirira kusingakuvadzi nharaunda
Waya dzakasimba dzinoshandisa hutsi hushoma uye dzine chepfu shoma dziri kugadzirwa kuderedza zvinhu zvinokuvadza muhutsi hwekunamira uye kutevedzera mitemo yezvakatipoteredza.
Kufananidza matekinoroji akangwara
Waya dzakagadzirwa kuti dzishande pamwe chete nemidziyo yekubatanidza otomatiki uye marobhoti ekunamira, kuitira kuti pave nekugona kugadzira zvinhu zvakanaka uye kugadzikana kwemhando yepamusoro.
Nhanganyaya yeKambani
Tangshan Runxing Machinery Co., Ltd., kambani inogadzira michina iri muTangshan, Hebei Province iyo inotarisa paR&D, kugadzira uye kuvaka zvigadzirwa zvesimbi zvisingapfeki, yakavambwa muna 2010.
Zvigadzirwa zvedu zvikuru zvinosanganisira mapurati ekupfeka echromium carbide overlay (CCO), machira ekupfeka akagadzirwa nemaoko, mapaipi nemapipe fittings asingatsvedzi, waya dzekuwelda dzine flux-core, michina yekuwelda inongoerekana yagadzirwa otomatiki, uye sevhisi yekugadzirisa maroller surfacing. Isu tinotevera pfungwa yebhizinesi rekuti "Kuvimbika, Hunhu Hwepamusoro, Kugadzira Zvinhu Zvitsva & Kubudirira Kunogara Kwenguva Refu" uye tine tekinoroji yedu yepamusoro yesimbi inova pamusoro pesimbi.
Tinopa mhinduro dzakagadzirwa kuti dzisaparare dzemaindasitiri esimende, simbi, migodhi, chiteshi chengarava uye kugadzira madhirowa pasi rese, uye tawana mukurumbira wakanaka pamusika muRussia neCentral Asia.
Mabhizinesi ese ekutumira zvinhu kunze kwenyika ane mvumo uye anotarisirwa zvizere neHebei Yuwan International Trade Co., Ltd. Kambani iyi yekutengesa inopedzisa mabasa ese ekutumira zvinhu kunze kwenyika kusanganisira kubvisirwa kwemitengo, kutumira zvinhu, magwaro uye kuunganidzwa kwemari yekubhadhara. Fekitori yedu inotarisa pakugadzira nekugadzira zvigadzirwa kuti ive nechokwadi chekuti zvigadzirwa zvakanaka uye kuti zvinotumirwa nenguva.
Runxing Machinery inotarisira nemwoyo wese kushanda pamwe kwenguva refu uye kuwana rubatsiro pamwe chete nemi!
Kuratidzwa
Mibvunzo Inowanzo bvunzwa
Ndapota ipai giredhi, hupamhi, ukobvu, zvinodiwa pakugadzirisa pamusoro uye huwandu hwamunoda kutenga.
Mitengo inosiyana zvichienderana nekuchinja kwemitengo yezvinhu zvakagadziriswa nguva nenguva.
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