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Habka Daaweynta Heat ee Qaybaha Qaab

Waqti Daabac: Qore: Tifatiraha Goobta Booqasho: 12086

Noocyada kala duwan ee birta ayaa loo isticmaalaa sida wasakhaha caaga ah, iyo iskudhafka kiimikada iyo aaladaha farsamooyinku way kala duwan yihiin, sidaas dariiqyada habka wax soo saarka way ka duwan yihiin; si la mid ah, noocyada kala duwan ee birta caaryada caaga ah waxay adeegsadaan hababka daaweynta kuleylka kala duwan. Qaybtani waxay inta badan soo bandhigaysaa dariiqa habka wax soo saarka iyo astaamaha habka daaweynta kuleylka ee caaryada caagga ah.

1. Wadada habka wax soo saarka ee caaryada caaga ah

Habka Daaweynta Heat ee Qaybaha Qaab

1. Wasakhda birta ah ee biraha-kaarboon-hoose iyo kaarboon-yar

Tusaale ahaan, dariiqa loo maro 20, 20Cr, 20CrMnTi iyo xarkaha kale waa: banaynta → been abuurka dhinta madhan .

2. Mashiinka birta ee carburized-alloy-ga ah

Tusaale ahaan, dariiqa loo maro 12CrNi3A iyo 12CrNi4A steel waa: faaruqinta → been abuurka dhinta madhan alizing caadiyeynta iyo xumeynta heerkulka sare

3. Qaab bir ah oo la demiyey oo la qaboojiyey

Tusaale ahaan, dariiqa habraaca ee 45, 40Cr iyo birta kale waa: faaruqin → been abuur faaruq ah ne annealing → farsamo qallafsan → xanaaq iyo xanaaq → farsamo dhammeyn → labisid, nadiifin → kulan.

4. Qalabka Carbon-ka iyo birta wasakhda birta ah

Tusaale ahaan, dariiqa habraaca T7A ~ T10A, CrWMn, 9SiCr iyo birta kale waa: faaruqinta → foojignaanta geerida faaruqa ah Isku shaandhaynta →

5. Caaryada birta ah ee horay loo adkeeyay

Tusaale ahaan, 5NiSiCa, 3Cr2Mo (P20) iyo biraha kale. Kuwa sida tooska ah loogu farsameeyo keydka baararka, horay ayaa loo sii adkeeyay xaaladda saadka awgeed, oo si toos ah ayaa looga baaraandegi karaa loona sameysan karaa, ka dib loo safeeya oo loo ururin karaa. Kuwa u baahan in lagu been abuuro meelo banaan ka dibna loo maro sameynta, dariiqa hawshu waa: faaruqinta → been abuurka → spheroidizing annealing → qorshaynta ama qodista lixda dhinac treatment daaweynta ka sii qallafsanaanta (34 ~ 42HRC) rough farsamo xumo Dhameystirka farsamada → nadiifinta → isku imaatinka.

Astaamaha daaweynta kuleylka ee wasakhaha caaga ah

(1) Astaamaha daaweynta kuleylka ee caaryada bir caagga ah ka samaysan

  • Wixii wasakh ah oo caag ah oo adkeyntiisu sarreyso, iska caabbinta duugga ah iyo shuruudaha adag ee adag, birta la carbiyeeyay waa in loo adeegsadaa wax soo saarka, iyo carbinta, deminta iyo heerkulka hooseeya ayaa ah daaweynta kuleylka ugu dambeysa.
  • Shuruudaha looga baahan yahay lakabka carrabized, guud ahaan dhumucda lakabka carburized waa 0.8 ~ 1.5mm, marka la riixayo balaastikada ay ku jiraan buuxiyo adag, caaryada dhumucda lakabka carburized ayaa loo baahan yahay inay ahaato 1.3 ~ 1.5mm, marka la riixayo caag jilicsan, lakabka carburized waa 0.8 ~ 1.2mm. Kaarboon ka kooban lakabka carburized ayaa doorbidaya 0.7% ilaa 1.0%. Haddii kaarboon iyo nitrogen isku-dhexgal la adeegsado, iska caabbinta xirashada, iska caabbinta daxalka, u adkeysiga oksaydhka iyo guryaha ka-hortagga ayaa ka wanaagsanaan doona.
  • Heerkulka carburizing guud ahaan waa 900 ~ 920 ℃, iyo wasakhdo yaryar oo godad adag leh ayaa qaadan kara 840 ~ 860 ℃ kaarboondeega heerkulka dhexdhexaadka ah. Waqtiga ilaalinta kuleylka carburizing waa 5-10h, taas oo lagu soo xulay iyadoo loo eegayo shuruudaha dhumucda lakabka carburized. Nidaamka carburizing wuxuu ku habboon yahay in la qaato hannaanka kala-goynta, taas oo ah, heerkulka heerkulka sare (900 ~ 920 is) inta badan waa in si dhakhso leh loo dhex geliyo dusha sare ee qaybta; heerka heerkulka dhexdhexaadka ah (820 ~ 840 ℃) badanaa waa in la kordhiyo dhumucda lakabka carburized. Isku-xirnaan midaysan oo macquul ah kaarboon-u-urursiga kaararka ayaa lagu aasaasay lakabka carburized, kaasoo ku habboon daminta tooska ah.
  • Nidaamka deminta ka dib markii la gooyo carrabka ayaa ka duwan noocyada birta. Ka dib carburizing, waxaa loo isticmaali karaa si gooni gooni ah: dib-u-kululaynta iyo daminta; toos u deminta ka dib marka la qiimeeyo carburizing (sida birta carrabized alloy); toos u deminta ka dib heerkulka dhexdhexaadka ah ee carbonitriding (sida wasakhda warshadaha yar-yar ee warshadaha oo ay sameeyeen qabow qabow oo bir saafi ah ama bir yar oo kaarboon ah); hawo yaraata ka dib markii ay carburburisay (sida wasakhda waaweyn iyo kuwa dhexdhexaadka ah ee ka samaysan bir aad u sarreeya).

(2) Daaweynta kuleylka ee caaryada adag ee birta ah ee adag

  • Qaababka leh qaabab aad u adag, daaweynta kuleylka waa in la sameeyaa ka dib marka si xun loo farsameeyo ka dibna la dhammeeyo qalabka si loo hubiyo cilladda ugu yar inta lagu jiro daaweynta kuleylka. Qaabab sax ah, qallooca waa inuu ka yaraadaa 0.05%.
  • Shuruudaha dusha sare ee saabka caagga caaggu waa kuwo aad u adag, sidaa darteed inta lagu jiro deminta iyo kuleylka kuleylka, waxaa lagama maarmaan ah in la hubiyo in dusha sare ee daloolka uusan oksijiin lahayn, kala-bixin, aan kor loo qaadin, kululayn, iwm. Waa in lagu diiriyaa a foornada jawiga ilaalinaysa ama foornada qubeyska cusbada kadib sunta sunta ah ka dib. Haddii foorno iska caabin ah oo nooc sanduuq ah loo isticmaalo kuleylka, wakiilka difaaca waa in lagu dabaqo dusha sare ee caaryada caaryada, iyo heerka kuleylka waa in la xakameeyo. Dhexdhexaad dhexdhexaad ah, xakamee heerka qaboojinta si looga fogaado isbeddelka, dildilaaca iyo xoqida inta lagu jiro geedi socodka daminta. Guud ahaan, daminta qubeyska kulul ayaa ka wanaagsan, iyo deminta qaboojinta kahor ayaa sidoo kale loo isticmaali karaa.
  • Ka dib daminta, waa in la qaboojiyaa waqtiga, heerkulka tempering waa inuu ka sarreeyaa heerkulka shaqada ee caaryada, iyo waqtiga tempering waa inuu ku filan yahay. Dhererka wuxuu kuxiran yahay walxaha caaryada iyo cabirka qeybta, laakiin ugu yaraan 40-60min.

(3) Daaweynta kuleylka ee caaryada balaastigga ah ee birta ah ee horay loo adkeeyay

  • Birta ka sii qallalan waxaa lagu bixiyaa xaalad horay loo sii adkeeyay, guud ahaanna uma baahna daaweynta kuleylka, laakiin mararka qaarkood waxay u baahan tahay in wax laga beddelo been abuurka, iyo dhimashada bannaan ee ka dib markii wax laga beddelay waa in lagu daaweeyaa kuleylka.
  • Daaweynta kuleylka hore ee birta la adkeeyay badanaa waxay qaadataa annealing spheroidizing, ujeedadu waa in laga takhaluso walbahaarka foojignaanta, helitaanka qaab isku dheelitiran oo luul ah, yareynta adkaanta, kordhinta balaastigga, iyo hagaajinta waxqabadka goynta ama qaboojinta qabow ee sameynta waxqabadka dhimashada madhan.
  • Hawsha hore u sii adkaanta ee birta la sii adkeeyay waa mid fudud, badankooduna waxay qaataan daaminta iyo daweynta xanaaqa, iyo qaab-dhismeedka sorbite-ka ee xanaaqa leh ayaa la helaa ka dib daminta iyo xanaaqa. Kuleylka heerkulka sare wuxuu leeyahay kala duwanaansho heerkul ballaaran oo la kulmi kara shuruudaha adag ee shaqada ee caaryada. Sababtoo ah adkaanta wanaagsan ee noocan ah birta, qaboojinta saliidda, qaboojinta hawada ama nitrate-cusbo qanjirka darajada ayaa loo isticmaali karaa inta lagu jiro qufulka. Jadwalka 3-27 wuxuu muujinayaa geedi socodka hore u sii adkaanta ee qaar ka mid ah birta la sii adkeeyay si loo tixraaco.
Lambarka birta Heerkulka kululaynta / ℃ Habka qaboojinta Kuleylka heerkulka / ℃ Adag adkaysiga HRC
3Cr2Mo 830 ~ 840 Saliida qaboojinta ama kala soocida 160 ~ 180 ℃ 580 ~ 650 28 ~ 36
5NiSCa 880 ~ 930 Saliida qaboojiyaha 550 ~ 680 30 ~ 45
8Cr2MnWMoVS 860 ~ 900 Saliida ama qaboojinta hawada 550 ~ 620 42 ~ 48
P4410 830 ~ 860 Saliida qaboojinta ama kala soocida amooniyam 550 ~ 650 35 ~ 41
SM1 830 ~ 850 Saliida qaboojiyaha 620 ~ 660 36 ~ 42

(4) Daaweynta kuleylka ee caaryada balaastigga ah ee birta ee cimriga adkeeyay

  • Nidaamka daaweynta kuleylka ee birta adkaanta da'da waxaa loo qaybiyaa laba tallaabo oo aasaasi ah. Marka hore, daaweynta xalka ayaa la sameeyaa, taasi waa, birta waxaa loo kululeeyaa heerkul sare si ay u milmaan walxaha isku dhafan ee kala duwan ee loo yaqaan 'austenite', ka dib marka austenite la dhammeeyo, qaabka martensite waxaa lagu helaa daminta. Tallaabada labaad waa daaweynta gabowga, gabowga waxaa loo isticmaalaa in lagu xoojiyo aaladaha farsamada ee buuxiya shuruudaha ugu dambeeya.
  • Kuleylka daaweynta xalka guud ahaan waxaa lagu sameeyaa foornada qubeyska milixda ama foornada sanduuqa. Waqtiga kuleylintu wuxuu noqon karaa siday u kala horreeyaan: 1min / mm, 2 ~ 2.5min / mm, daminta waxay aqbashaa qaboojinta saliidda, iyo bir leh adkeyn wanaagsan ayaa sidoo kale hawo lagu qaboojin karaa. Haddii heerkulka ugu dambeeya ee been abuurka ah si sax ah loo xakamayn karo marka la abuurayo dhinic madhan, deminta xalka ayaa si toos ah loo samayn karaa ka dib abuurista.
  • Daaweynta gabowday waxaa sida ugu wanaagsan loogu fuliyaa foornada faaruqinta. Haddii lagu qaado foornada sanduuqa, si looga hortago dusha sare ee caaryada caarada inay oksijiin noqoto, jawi ilaalin ah waa in loo gudbiyaa foornada, ama aluminium oksaydh ah, budada garaafka, qashinka birta ah waa in loo adeegsadaa sanduuqa. Ku gabowidda xaaladaha ilaalinta. Kuleylka kuleylka ee xirxiraya waa inuu si habboon u dheereeyaa waqtiga ilaalinta kuleylka, haddii kale way adkaan doontaa in la gaaro saameynta gabowga. Qeexitaanka daaweynta kuleylka ee birta caaga ah ee qeyb ahaan da'da adkeeysa waxay tixraaci kartaa Shaxda 3-28.
Lambarka birta Nidaamka daaweynta xalka Geedi socodka daaweynta gabowga Adkaanta gabowga
06Ni6CrMoVTiAl 800 ~ 850 ℃ Saliid qaboojiye 510 ~ 530 ℃ × (6 ~ 8) saac 43 ~ 48
PMS 800 ~ 850 cooling Qaboojinta hawada 510 ~ 530 ℃ × (3 ~ 5) saac 41 ~ 43
25CrNi3MoAl 880 qu Biyo-goynta ama qaboojinta hawada 520 ~ 540 ℃ × (6 ~ 8) saac 39 ~ 42
SM2 900 ℃ 2h Saliid qaboojiye + 700 ℃ × 2h 510 ℃ h 10h 39 ~ 40
PCR 1050 solution Xalka adag qaboojinta hawada 460 ~ 480 ℃ × 4 saac 42 ~ 44

Daaweynta dusha sare ee wasakhaha caaga ah

Si loo wanaajiyo caabbinta xirashada iyo u adkeysiga daxalka dusha caaryada caagga ah, daaweynta dusha sare ee habboon ayaa badanaa lagu dabaqaa.

  • Dajinta Chromium ee wasakhahaasi balaastigga ah waa mid ka mid ah hababka daaweynta dusha sare ee aadka loo isticmaalo. Lakabka daaqada chromium wuxuu leeyahay awood siidayn adag oo jawiga ah, wuxuu ilaalin karaa dhalaalka macdanta wakhti dheer, kumana falgalayo kiimikada noocyo badan oo aashitada ah. Adkaanta daahan gaadho 1000HV, sidaa darteed waxa ay leedahay iska caabin ah dahaadh fiican. Lakabka loo yaqaan 'chrome-plated' sidoo kale wuxuu leeyahay caabbinta kuleylka oo sarreeya, muuqaalkiisana iyo adkeysigiisuba isma beddelaan markii lagu kululeeyo 500 ° C hawada.
  • Nitriding waxay leedahay faa'iidooyinka heerkulka waxsoosaarka hooseeya (guud ahaan 550 ~ 570 ℃), caaryar yar oo qalloocsan iyo adkaanta sare ee lakabka soo dhex galay (illaa 1000 ~ 1200HV), sidaas darteed sidoo kale waxay aad ugu habboon tahay daaweynta dusha sare ee caaryada caaga ah. Darajooyinka birta ah ee ay ku jiraan walxaha isku dhafka ah sida chromium, molybdenum, aluminium, vanadium iyo titanium waxay leeyihiin waxqabad nitriding ka fiican birta kaarboon. Daaweynta Nitriding marka loo isticmaalo sida caaryada caagga ah waxay si weyn u hagaajin kartaa iska caabbinta

Hababka daaweynta dusha sare ee ku habboon wasakhahaasi caagga ah waxaa ka mid ah: nitrocarburizing, koronto aan lahayn koronto, xirashada titanium nitride, titanium carbide ama titanium carbonitride, PVD, habka CVD oo lagu xareeyo filim adag ama filim adag oo adag, iwm.


Fadlan hayso isha iyo cinwaanka maqaalkan si dib loogu daabaco:Habka Daaweynta Heat ee Qaybaha Qaab


Minghe Shirkadda Die Casting waxaa ka go'an in ay soosaaraan oo ay bixiyaan Qaybo ka ridaya tayo iyo waxqabad sare (biraha qaybo ka ridaya dhiman kala duwan inta badan ka mid yihiin Khafiifa-Wall dhinta ridaya,Hot ridaya die Cast,Kursiga Qabow Die Casting), Adeeg Wareeg ah (Adeegga Tartanka Dhimashada,Qalabka Mashiinka,Samaynta Furka, Daaweynta Dusha sare) .Caadi kasta oo Aluminium ah shubitaan, magnesium ama Zamak / zinc shubida iyo shuruudaha kale ee shubanka ayaa lagu soo dhaweynayaa inaad nala soo xiriirto.

ISO90012015 IYO ITAF 16949 DUKAANKA SHIRKADDA DHAQANKA

Iyada oo ay gacanta ku hayaan ISO9001 iyo TS 16949, dhammaan geeddi-socodyada waxaa lagu fuliyaa iyada oo loo marayo boqollaal mashiinno shub ah oo dhimanaya, mashiinnada 5-dhidibka, iyo tas-hiilaadka kale, oo ka bilaabma qarxiyayaal ilaa mashiinnada dharka lagu nadiifiyo ee Ultra Sonic.Minghe ma ahan oo keliya qalab casri ah laakiin sidoo kale waxay leedahay xirfadle koox injineero khibrad leh, wadayaal iyo kormeerayaal si niyada macaamiisha ay u noqoto mid run ah.

ALUMINUM AWOOD LEH OO DHIMANAYA DHAQANKA AY90012015

Soo saaraha qandaraasle ee shubka dhinta. Awoodda waxaa ka mid ah qaybaha qabow ee aluminium ee qaybaha shubista laga bilaabo 0.15 lbs. illaa 6 rodol, isbeddel deg deg ah oo la dejiyay, iyo qalabaynta. Adeegyada qiimaha lagu daro waxaa ka mid ah sifaynta, gariirka, qashin-qubka, xabbadda toogashada, ranjiyeynta, dahaadhka, dahaadhka, isku-ururinta, iyo qalabaynta. Qalabka lala shaqeeyay waxaa ka mid ah alloysyada sida 360, 380, 383, iyo 413.

QEYBTA DHAQANKA DHAQAALAHA EE ZINC OO KU DHIMAN SHIINA

Zinc wuxuu u dhintaa caawinta naqshadeynta / adeegyada injineernimada isku mar. Soo saaraha gaarka ah ee saxda saxda ah ee looxyada. Daarayaasha yar-yar, cast-yada u dhinta cadaadiska sare, jilayaasha caaryada badan-slide, shubka caaryada caadiga ah, cutubka dhinta iyo kuwa madaxa-bannaan ee loo dhinto iyo daloolka dahaarka saanlan ayaa la soo saari karaa. Jilayaasha waxaa lagu soo saari karaa dherer iyo ballac ilaa 24 gudaha. +/- 0.0005 gudaha. Dulqaad.  

ISO 9001 2015 soo saaraha shahaado leh ee dhinta magnesium iyo wax soo saarka caaryada

ISO 9001: soo saaraha shahaadada leh ee loo yaqaan 'cast cast magnesium', Awoodaha waxaa ka mid ah dhimista cadaadiska sare ee magnesium oo loo ridayo ilaa 2015 ton qol kulul & 200 ton oo qol qabow ah, naqshadeynta qalabka, nadiifinta, wax u sameynta, mashiinada, budada & dareeraha rinjiyeynta, QA buuxda oo leh awooda CMM , ururinta, baakadaha & gaarsiinta.

Minghe ridaya Dheeraad ah Adeeg-casting maalgashi iwm

ITAF16949 la xaqiijiyay. Adeeg Dheeraad Dheeraad ah Ayaa Kujira maalgelinta maalgelinta,ciida ciid,Dabaaldeg Shaqo, Casting Foam Fost,Khadka Centrifugal,Dabka Vacuum Casting,Qaab Joogtada ah, Awoodda waxaa ka mid ah EDI, kaalmada injineernimada, qaabeynta adag iyo ka shaqeynta heerka labaad.

Qaybo ka ridaya Qaybta Daraasada Dacwada

Warshadaha Kabka Qaybaha Daraasada Kiiska ee loogu talagalay: Gawaarida, Baaskiiladaha, Diyaaradaha, Qalabka muusikada, Biyaha, Qalabka indhaha, Dareemayaasha, Moodooyinka, Aaladaha elektarooniga ah, Xiritaanka, Saacadaha, Mashiinnada, Mashiinnada, Qalabka guryaha, Dahabka, Jigs, Telecom, Laydhka, Qalabka Caafimaadka, Qalabka Sawirka, Robotyo, farshaxanno, qalabka codka, Qalabka isboortiga, Qalabaynta, Caruurta iyo waxyaabo kale oo badan. 


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