Metal waya kudhirowa, kudhirowa isimbi yekuumba maitiro. Yaimbo deredza chikamu chemuchinjikwa (waya dhayamita / ukobvu hwenzvimbo uye kuwedzera urefu. Maitiro aya ane hukama nechisimba simba, rinoisiyanisa nedzimwe nzira dzekugadzira simbi (senge extrusion, forging, nezvimwewo).
Mukuita uku, chidimbu chebasa nechikamu chakakura chemuchinjikwa chinomanikidzwa kuburikidza neforoma ine kuvhura kudiki, zvichienzaniswa nenzvimbo yepakati-chikamu cheiyo workpiece. Izvi zvinokanganisa mapurasitiki nekudzikisa nzvimbo yaro yemuchinjikwa uye nekuwedzera kureba kwayo. Maitiro aya anoshandiswa kugadzira waya, tsvimbo, pombi, nezvimwe.
Mune waya yekudhirowa, pane gomba mukatikati meiyo tapered kufa, uye iyo inosanganisirwa kona yezvinhu zvakasvibirira (Q195) koni inochengetwa pakati pe8 ne24 °. Sezvo zvinhu zvacho zvadhonzwa kuburikidza nekoni, iyo dhayamita yezvinhu zvishoma nezvishoma inoderera. Izvi zvinotungamira kune deformation yezvinhu zvepurasitiki. Nekuda kwekudhirowa kwetambo, hurefu hwezvinhu hwakawedzera zvakanyanya.
Raw zvinhu: Q195 yakaderera kabhoni simbi waya. Pasina Zinc yakavharwa. Zvinhu zvakasiyana mbishi zvinosanganisira SAE1008 zvichingodaro.
2. Tambo yekudhira muchina:
Iyo waya dhayamita: 6.5mm-5.8mm (kekutanga) -5.2mm / 5.0mm (kechipiri) -4.7mm (kechitatu) -4.2mm (nguva yekubuda) -3.7mm, yechishanu nguva -3.2mm-2.8mm -2.4mm-2.2mm-2.0mm
Raw zvinhu:
Iyo Raw zvinhu munzvimbo yekutamba, uye ine tambo yekuisira inobatanidza iyo simbi rack, yakachengeteka uye nyore kushandisa. Kutanga kubvisa, iyo ngura inobvisa inoshanda nekukurumidza uye yakakombama waya pamakona akasiyana kuti ibvise ngura pamusoro.
Kutanga kudhirowa:
Iyo Raw zvinhu yakaiswa mumushini, uye ichikwevera kune yakasiyana waya dhayamita. Bhokisi rine Brushed simbi yeupfu, kana muchina uchinge uchinge uchinge uchinge uchinge uchinge uchinge uchishandisa, waya yesimbi yakafukidzwa nesimbi yeupfu. Ngoma yega yega ine simba rakasiyana. Mhando iri 7.5-15, 22-37, zvichingodaro.
Tsanangudzo yemuchina wekudhirowa. Imwe neimwe dhiramu inowedzera kuwedzera kuonda.
Kudhira waya yesimbi ichaunganidzwa pano. Kana iwe uchida imwe yakatetepa waya dhayamita, unogona kuisa waya mumushini zvakare.
Dhirowa yechipiri:
Iva iwo uri pamusoro mufananidzo, anenge 25kg / mupumburu uye kumwe kurongedza.
Paunenge wakadhirowewa Raw zvinhu kune akasiyana waya dhayamita. Sezvinoratidzwa pazasi.
3. Ndezvipi zvinhu zvinoshandiswa kugadzira chakuvhuvhu mune ino maitiro?
(1) Kana simbi yadzurwa, waya waya ichaenderera ichipfeka.
(2) Neichi chikonzero, ivo vakagadzirwa nezvinhu zvakaoma senge chiwanikwa simbi, tungsten carbide uye kunyange dhayamondi.
(3) Mukupfuura kumwe chete, iyo yemuchinjikwa-chikamu chikamu chakaderedzwa neinenge 10-20%.
4. Chii chinonzi kuita annealing?
Annealing inzira yekurapa yekupisa iyo inosanganisira kupisa izvo zvinhu pamusoro payo tembiricha yekudzokororazve uye wozoitonhodza kuti idzokere mukamuri tembiricha. Chikamu chinotonhorera cheferrous zvinhu (simbi) chinononoka kupfuura icho chisina-feri zvinhu (senge ndarira nemhangura) kudzivirira simbi kubva kutsemuka kana kupwanyika.
Yakawanda simbi yekugadzirisa maitiro inowedzera kuomarara kwechinhu, izvo zvinoita kuti zvive zvakaoma kupedzisa inotevera yekugadzira mashandiro. Kuwedzeredza kunogona kuvandudza ductility yechinhu uye kudzikisira kuomarara kwayo, kuti uwane zviri nani kugadzikana uye kushanda. Aya hunhu hwakakosha kune akawanda waya mafomu.
Maitiro ekugadzira tambo yekuwedzera anotevera:
1.Shandisa simbi (kazhinji yakaderera kabhoni simbi) kugadzira waya
2.Pisa tambo kune tembiricha yakakwira kupfuura iyo crystallization poindi yeiyo substrate asi yakaderera pane yayo yakanyungudika poindi
3. Zvishoma nezvishoma itonhorere iyo inopisa zvinhu kusvika pazasi peiyo crystallization poindi
4.Oiri yekudzivirira ngura uye kufambisa michina kugovera (kune nhema mitsara annealing mitsara)
Pazasi pane mufananidzo wevashandi vari kugadzirira yekuwedzera uye yekuwedzera chiravira.
5. Nzira yekushandisa sei choto kugadzira nhema yakasungwa waya?
- Iyo kekutanga nguva painoshandiswa, inoda kuve preheated uye kuomeswa. Pisa kusvika pamadhigirii mazana matatu nemashanu, usina kufukurwa, uye woma kwemaawa matatu kusvika matatu. 600 madhigirii kwemaawa matatu. Isa tambo yedare muchoto chekubatanidza.
- Dhavhara chifukidzo chevira, isa tembiricha kusvika pamadhigirii mazana masere (tembiricha yemadhayamita akasiyana waya ichasiyana). Chinja izvozvi kusvika kuma200 amperes (yakakurudzirwa kukosha) uye pisa kwema7-7 maawa.
- Wobva wasimudza poto kubva muchoto uye nekuisa Mukati mekuputira zvakanaka, zvakasununguka kutonhorera kusvika mukati me200 degrees. Unogona kutora sirika kunze kwetangi.
- Iyo yekuwedzera nguva inogona kuiswa, uye yakakurudzirwa nguva inenge maawa matanhatu. (Iyo tembiricha inomutswa kwemaawa matatu, iyo tembiricha inogara iri maawa matatu, uye tembiricha yakadzikiswa kwemaawa maviri.
- Isa dhaka remoto mukati megomba rekuchengetedza kupisa kwekudzikisira uye kutonhora kwemaawa gumi.
- Izvo zvinotaurwa kuti chivharo cheviravhurwa chinovhurwa mugomba rerambo kuti utonhorere uye waya ibudiswe.
Ongorora: Gomba hwaro, kutyaira, waya uye tenga kutenga wega
Mufananidzo wacho unoratidza: isa tambo yakadhirowewa muvira rekuwedzera.
Post nguva: Gumiguru-22-2021