A335 P11 P22 Alloy Steel Plate
Habka wax soo saarka
20g (Ti) saxan kuleyliyaha waa nooc bir ah oo leh shuruudo sare oo loogu talagalay sifooyin farsamo oo dhameystiran, bir aad u saafi ah, iyo ka kooban qaybaha dhalaalinta iyo walxaha microalloying kuwaas oo aad ugu nugul saameynta guryaha kala duwan.Sidaa darteed, furaha geeddi-socodka wax-soo-saarka 20g (Ti) waa in la hagaajiyo isku-dhafka dhalaalidda, la yareeyo wadarta guud ee ku-darka birta, dooro walxaha microalloying ee ku habboon, isticmaal duubista kontoroolka, hagaajinta tayada saxanka, iyo xasilinta codsiga saamaynta gabowga.Dariiqa farsamada ee 20g waa: birta dhalaalaysa oo tayadeedu sareyso xakamaynta dhumucda → Xakamaynta qaboojinta → alaabta.
Taarikada weelka kululeeyaha waxaa loo isticmaalaa in lagu soo saaro batroolka, kiimikooyinka, kala-soocidda gaasta, kaydinta gaaska iyo weelasha gaadiidka ama qalabyada kale ee la midka ah, sida munaaradaha kala duwan, kuwa kulaylka beddela, taangiyada kaydinta, gawaarida taangiyada, iwm. xoogga sare Si aad u hesho taarikada birta qaab dhismeedka, eeg GB6654-1996.1 Cabirrada iyo miisaanka: Marka loo eego qodobbada GB709, dhumucda caadiga ah * cabbirada ballacku waa 6～120*600～3800 (mm).
Habka dhalaalidda iyo sifaynta
(1) Hagaajin qaybaha xakamaynta gudaha si aad u kordhiso xadka hoose ee maadada manganese ilaa 0.65%.
(2) Samee hawlgalka sifaynta "saddex-in-hal" ee quudinta khadka, hagaajinta heerkulka iyo afuufka argon.
(3) Si adag u xakamee heerkulka daadanaya.
(4) Waxa ku jira curiyaha microalloying Ti waxa laga kordhiyey 0.003% ilaa in ka badan 0.008%.(5) Qaado dhammaan habka shubista ilaalinta si loo yareeyo nuugista N.
Kala soocida dhumucda
Saxan bir khafiif ah <4 mm (ka ugu khafiifsan 0.2 mm), saxan bir dhumucdiisuna tahay 4-60 mm, saxan bir ah oo dheeraad ah 60-115 mm.Ballaca saxanka khafiifka ah waa 500-1500 mm;ballaca saxan qaro waa 600-3000 mm.Nooca birta ee saxan qaro weyn Asal ahaan waxa ay la mid tahay saxanka birta ah ee dhuuban.Marka la eego wax soo saarka, marka lagu daro taarikada birta ee biriijka, birta kuleyliyaha, baabuurta wax soo saarka taarikada birta, saxarada weelka cadaadiska iyo taarikada birta ee lakabka sare ee cadaadiska sare, kuwaas oo ah taargooyin dhumuc weyn leh, qaar ka mid ah taarikada birta sida baabuurta. Taarikada birta ah ee birta ah ( dhumucdiisuna 2.5-10 mm), nashqada taarikada birta ah (dhuuban 2.5-8 mm), taarikada birta ah, birta kulaylka u adkaysata, iwm.2. Saxanka birta ah waxaa loo qaybiyaa mid kulul iyo qabow sida loo rogo.
Ujeeddo lagu kala saaray
(1) saxan bir bir ah (2) saxan bir kariye ah (3) saxan birta dhiseysa (4) saxan bir ah oo bir ah (5) saxan bir baabuur ah (6) saxan bir ah oo saqaf ah (7) saxan bir dhismo ah (8) saxan bir koronto ah (silikon) xaashi bir ah) (9) saxan birta guga (10) Mid kale
Lagu kala soocay qaab dhismeed
1. Saxanka birta ee markabka cadaadiska: Isticmaal raasamaal R si aad u tilmaanto dhamaadka fasalka.Darajada waxaa lagu muujin karaa dhibic dhalisa ama kaarboonka ku jira ama walxaha dawaynta.Sida: Q345R, Q345 waa barta wax-soo-saarka.Tusaale kale: 20R, 16MnR, 15MnVR, 15MnVNR, 8MnMoNbR, MnNiMoNbR, 15CrMoR, iwm. dhamaantood waxa ay matalaan waxyaabaha kaarboonka ah ama alwaaxinta.
2. Birta birta ah ee alxanka dhululubada gaaska: Isticmaal raasamaal HP si aad u tilmaanto dhamaadka darajada, iyo darajada waxa lagu qeexi karaa dhibic dhalidda, sida: Q295HP, Q345HP;waxa kale oo lagu muujin karaa walxo daawaha ah, sida: 16MnREHP.
3. Saxanka birta ee kuleyliyaha: Isticmaal far yar oo g si aad u muujiso dhamaadka magaca astaanta.Heerkeeda waxaa lagu muujin karaa dhibicda wax-soo-saarka, sida: Q390g;waxa kale oo lagu muujin karaa kaarboonka ka kooban ama walxo daawaha, sida 20g, 22Mng, 15CrMog, 16Mng, 19Mng, 13MnNiCrMoNbg, 12Cr1MoVg, iwm.
4. Birta birta ee buundooyinka: Isticmaal far yar q si aad u muujiso dhamaadka fasalka, sida Q420q, 16Mnq, 14MnNbq, iwm.
5. Birta birta ah ee looxa baabuurta: Isticmaal caasimada L si aad u muujiso dhamaadka fasalka, sida 09MnREL, 06TiL, 08TiL, 10TiL, 09SiVL, 16MnL, 16MnREL, iwm.
