W macnaheedu waa qor, tuur;
BIRTA C-KAARBON Birta kaarboonka ah, A, b, iyo C waxay tilmaamayaan qiimaha xoogga nooca birta laga bilaabo hoose ilaa sare.
WCA, WCB, WCC waxay matalaan bir kaarboon ah, oo leh waxqabad alxan oo wanaagsan iyo xoog farsamo. ABC waxay matashaa heerka xoogga, oo si caadi ah loo isticmaalo WCB. Qalabka tuubooyinka ee u dhigma WCB waa inuu noqdaa A106B, qalabka foorjiyaha ee u dhigmana waa A105. Ku habboon waalka heerkulka iyo cadaadiska caadiga ah.
WC6 waa birta dahaarka laga sameeyo. Waxay leedahay iska caabin heer sare ah oo heer sare ah iyo sifooyin antioxidant ah waxayna ku habboon tahay waalka heerkulka sare iyo xaaladaha cadaadiska sare.
Qalabka dhuumaha u dhigma waa qiyaastii A355 P11, qaybta foorjarintana waa A182 F11;
Intaa waxaa dheer, waxaa jira bir bir ah oo heerkul sare leh oo WC9 ah, oo u dhiganta qiyaastii A355 P22, farsamayntana waa inay u dhigantaa A182 F22.
Dahaarka alxanka ee WC wuxuu leeyahay xoog iyo adkaysi sare. Ku habboon codsiyada warshadaha ee caadiga ah.
LCB/LCC (ASTM A352) Bir kaarboon heerkul hooseeya leh waxay leedahay adkeysi hoose iyo iska caabin daxaleed. Waxay ku habboon tahay codsiyada heerkulka hooseeya, sida gaaska dabiiciga ah ee LPG (LNG).
Zfa Valves waxay soo saartaa waalka balanbaalisyada WCB ee caadiga ah macaamiisha adduunka oo dhan oo leh heerkul caadi ah, waxaanan sidoo kale soo saari karnaa waalka balanbaalisyada LCC Macaamiisha ka yimid Waqooyiga Yurub sida Ruushka, Finland iwm.
kor ku xusan waa WCBShiinaha waalka balanbaalis waferiyo LCCBalanbaalis lug Shiinahawaalka.
Tuubista birta kaarboonka iyo walxaha been abuurka ah ee badanaa loo isticmaalo waalka
| Xaaladda Agabka | Ogeysiis | Lambarka Caadiga ah | Lambarka Agabka | ||
| tuurista | Shiinaha | GB/T 12229 | WCA | WCB | WCC |
| ZG205-415 | ZG250-485 | ZG275-485 | |||
| Ameerika | ASTM A216/A216M | WCA | WCB | WCC | |
| UNS J02502 | UNS J03002 | UNS J02503 | |||
| La been abuuray | Shiinaha | GB/T 12228GB/T 699 | 25 25Mn 35 40 A105 | ||
| Ameerika | ASTM A105/A105M | A105 | |||
Darajooyinka walxaha birta ah ee heerkulka hooseeya iyo heerkulka khuseeya
| nooca | C | C | C-Mn | C-Mo | 2.5Ni | Ni-Cr-Mo | 3.5Ni | 4.5Ni | 9Ni | Cr-Ni-Mo |
| Lambarka Agabka | LCA | LCB | LCC | LC1 | LC2 | LC2-1 | LC3 | LC4 | LC9 | CA6NM |
| Lambarka UNS. | J02504 | J03303 | J02505 | J12522 | J22500 | J42215 | J31550 | J41500 | J31300 | J91540 |
| Heerkulka Khuseeya ℃ | -32 | -46 | -46 | -59 | -73 | -73 | -101 | -115 | -196 | -73 |
Miisaska isbarbardhigga ee walxaha ASTM ee been abuurka iyo tuurista ayaa si caadi ah loogu isticmaalaa waalka (ASME B16.5)
| shubka ASTM | ASTM been abuurtay | Lambarka Shiinaha | Heerkulka Khuseeya ℃ | Dhexdhexaad la isticmaali karo | ||||
| Bir Kaarboon ah | ||||||||
| A216 WCB | A105 | 20 | -29~427 | Biyaha, uumiga, hawada, iyo batroolka | ||||
| Bir kaarboon heerkul hooseeya | ||||||||
| A352 LCB | A350 LF2 | 16Mn | -46~343 | Heerkul hoose oo dhexdhexaad ah | ||||
| A352 LCC | A350 LF2 | 16Mn | -46~343 | Heerkul hoose oo dhexdhexaad ah | ||||
| Bir daawaha heerkulka sare leh | ||||||||
| A217 WC1 | A182 F1 | 20MnMo | -29~454 | Heerkul sare iyo cadaadis sare dhexdhexaad ah | ||||
| A217 WC6 | A182 F11 | 15CrMo | -29~552 | Heerkul sare iyo cadaadis sare dhexdhexaad ah | ||||
| A217 WC9 | A182 F22 | 10Cr2Mo1 | -29~593 | Heerkul sare iyo cadaadis sare dhexdhexaad ah | ||||
| A217 C5 | A182 F5 | 1Cr5Mo | -29~650 | Heerkulka sare ee daxalka leh | ||||
| Bir aan miridh lahayn oo martensitic ah | ||||||||
| A217 CA15 | A182 F6a | 1Cr13 | -29~371 | Xooggu wuu ka hooseeyaa 304 oo ka sarreeya 450℃ | ||||
| Bir aan miridh lahayn oo austenitic ah (C≤ 0.08) | ||||||||
| A351 CF8 | A182 F304 | 0Cr18Ni9 | -196~537 | Dhexdhexaad daxal leh | ||||
| A351 CF3 | A182 F304L | -196~425 | Dhexdhexaad daxal leh | |||||
| A351 CF8M | A182 F316 | 0Cr18Ni12Mo2Ti | -196~537 | Dhexdhexaad daxal leh | ||||
| A351 CF3M | A182 F316L | -196~425 | Dhexdhexaad daxal leh | |||||
| Bir aan lahayn kaarboon aad u hooseeya (C≤0.03) | ||||||||
| A351 CF3 | A182 F304L | 00Cr18Ni10 | -196~427 | Dhexdhexaad daxal leh | ||||
| A351 CF3M | A182 F316L | 00Cr18Ni14Mo2 | -196~454 | Dhexdhexaad daxal leh | ||||
| Daawaha gaarka ah | ||||||||
| A351 CN7M | B462 Gr. NO8020 (ALLOY 20) | -29~149 | Warbaahinta oksaydhka iyo uruurinta kala duwan ee aashitada sulfuric | |||||
| A494 M-30C (Monel) | B564 Gr. NO4400 | -29~482 | Aashitada Hydrofluoric, biyaha badda | |||||
Fiiro gaar ah: 1) qaab-dhismeedka walxaha jirka ee waalka been abuurka ah oo cufan, aan si fudud loo heli karin cillado, cabbirrada qaab-dhismeedka looma baahna xaddidaadyo caaryada ah, waxqabadka cadaadiska la isku halleyn karo, inta badan waxaa loo isticmaalaa cadaadiska sare, xaaladaha oksijiinta, dhexroor yar ama dufcad yar oo kale oo waalka ah oo ku saabsan soo saarista heerkulka sare, cadaadiska sare ama heerkulka hooseeya ama warbaahinta gaarka ah iyadoo la dooranayo been abuurka; shubiddu guud ahaan waxay khuseysaa oo keliya cadaadiska dhexdhexaadka ah iyo kan hoose, waxaana loo isticmaalaa qaabaynta caadiga ah ee waalka wax soo saarka tirada badan.
(2) Farqiga walxaha A351 CF3M iyo A182 F316L: labada heer waxay u dhigmaan agabka waa 316 bir aan miridh lahayn. CF3M waxay tilmaamaysaa in shubka, oo si caadi ah loogu isticmaalo walxaha waalka. Koodhka birta ee sameeya ee u dhigma waa A182 F316L. ASTM A216 WCB waa shubka, qodadiisuna waa A105; shubka SS304 waa A351-CF8, qodamaduna waa A182-F304.
Waqtiga boostada: Noofambar-07-2023