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Daawaynta kulaylka-mid ka mid ah hababka mashiinnada CNC

Daaweynta kulaylkawaa hab lagu kululeeyo walxaha birta ah, lagu diiriyo laguna qaboojiyo meel dhexaad gaar ah, hantidoodana lagu xakameeyo iyadoo la beddelayo qaab-dhismeedka biraha ee dusha sare ama gudaha walxaha.

Tilmaamaha habraaca

Daaweynta kulaylka birta waa mid ka mid ah hababka muhiimka ah ee wax soo saarka mishiinka.Marka la barbar dhigo teknoolajiyada kale ee processing, daaweynta kulaylku guud ahaan ma beddelo qaabka iyo guud ahaan ka kooban kiimikada workpiece ah, laakiin beddelo microstructure gudaha workpiece ama beddelo ka kooban kiimikada dusha workpiece ah., si loo siiyo ama loo hagaajiyo waxqabadka workpiece.Waxaa lagu gartaa hagaajinta tayada gudaha ee workpiece, taas oo guud ahaan aan la arki karin isha qaawan.

Si loo sameeyo birta birta ah waxay leedahay sifooyinka farsamada ee loo baahan yahay, sifooyinka jirka iyo kiimikada kiimikada, marka lagu daro xulashada macquulka ah ee alaabta iyo hababka kala duwan ee sameynta, habka daaweynta kulaylka ayaa inta badan lagama maarmaan ah.Birtu waa alaabta ugu badan ee loo isticmaalo warshadaha mishiinada.Qaab-dhismeedka yar-yar ee birta waa mid adag waxaana lagu xakameyn karaa daaweynta kulaylka.Sidaa darteed, daaweynta kulaylka ee birta ayaa ah nuxurka ugu muhiimsan ee daaweynta kulaylka birta.Intaa waxaa dheer, aluminium, copper, magnesium, titanium, iwm iyo alwaaxdooda ayaa sidoo kale lagu daweyn karaa kulayl si loo beddelo qalabkooda makaanikada, jirka iyo kiimikada si ay u helaan waxqabadyo kala duwan.

Habka daaweynta kulaylka

Habka daaweynta kulaylka guud ahaan waxaa ka mid ah saddex hab oo kuleyl ah, ilaalinta kulaylka iyo qaboojinta, mararka qaarkoodna waxaa jira laba hab oo kaliya oo kuleyl iyo qaboojin ah.
Kuleyliyuhu waa mid ka mid ah hababka muhiimka ah ee daaweynta kulaylka.Waxaa jira habab badan oo kululaynta daaweynta kulaylka birta.Isticmaalka ugu horreeya ee dhuxusha iyo dhuxusha sida ilo kulaylka, ka dibna codsiga dareeraha iyo shidaalka.Codsiga korontadu waxa uu ka dhigayaa kuleyl si fudud in la xakameeyo oo ka nadiif ah wasakhowga deegaanka.Ilaha kulaylka waxaa loo isticmaali karaa kuleyl toos ah ama kuleyl toos ah iyada oo loo marayo cusbada dhalaalaysa ama biraha, iyo sidoo kale qaybo sabeynaya.
Marka birta la kululeeyo, workpiece ayaa soo bandhigay hawada, iyo oksidation iyo decarburization inta badan dhacaan (taas oo ah, content carbon on dusha qaybta birta ah waa la dhimay), taas oo uu leeyahay saamayn aad u xun on guryaha dusha sare ee qaybo ka dib daaweynta kulaylka.Sidaa darteed, birta sida caadiga ah waa in lagu kululeeyaa jawi kontorool ah ama jawi ilaalin ah, milix dhalaalaysa iyo meel faaruq ah, waxaana sidoo kale lagu ilaalin karaa dahaarka ama hababka baakadaha.
Heerkulka kuleylku waa mid ka mid ah cabbirada habka muhiimka ah ee habka daaweynta kulaylka.Doorashada iyo xakamaynta heerkulka kuleylka ayaa ah dhibaatada ugu weyn ee lagu hubinayo tayada daaweynta kulaylka.Heerkulka kuleylku wuxuu ku kala duwan yahay walxaha birta ah ee lagu shaqeynayo iyo ujeedada daaweynta kulaylka, laakiin guud ahaan waxaa lagu kululeeyaa heerkulka kala-guurka wajiga si loo helo qaab-dhismeed heerkul sare ah.Intaa waxaa dheer, isbeddelku wuxuu qaataa wakhti go'an, markaa marka dusha sare ee birta birta ah ay gaarto heerkulka kuleylka loo baahan yahay, waa in lagu hayaa heerkulkan waqti go'an si heerkulku gudaha iyo dibaddaba uu yahay mid joogto ah iyo microstructure. gebi ahaanba isbeddela.Muddadaas waxa lagu magacaabaa wakhtiga haynta.Marka cufnaanta tamarta sare ee kululaynta iyo daawaynta kulaylka korka la isticmaalo, xawaraha kuleylku aad buu u dheereeyaa, guud ahaanna ma jiro wakhti haynta, halka wakhtiga haynta daawaynta kulaylka kiimikaad ay badan tahay.
Qaboojintu sidoo kale waa tallaabo lagama maarmaan u ah habka daaweynta kulaylka.Habka qaboojinta way ku kala duwan tahay habab kala duwan, inta badan xakamaynta heerka qaboojinta.Guud ahaan, heerka qaboojinta ee annealing ayaa ah kan ugu gaabis ah, heerka qaboojinta ee caadiga ah ayaa dhakhso badan, heerka qaboojinta ee deminta waa dhakhso.Si kastaba ha ahaatee, waxaa sidoo kale jira shuruudo kala duwan sababtoo ah noocyada kala duwan ee birta.Tusaale ahaan, birta aadka u godan ayaa lagu qallajin karaa isla heerka qaboojinta sida caadiga ah.

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Waqtiga boostada: Abriil-20-2022