Tuubooyinka Laydhka ee Laydhka ee Wareega ah ee Warshadaha Casriga ah
Faa'iidooyinka tuubooyinka alxanka leh ee lagu xidho arc-ka ee biyaha hoostooda ku jira:
1. Dhisme hufan:
Tuubooyinka SSAW waxay leeyihiin naqshad alxanka wareegsan oo u oggolaanaysa wax soo saar hufan iyo waqti yar oo wax soo saar ah. Astaantan gaarka ah waxay ka dhigaysaa doorashada koowaad ee mashaariicda dhismaha ee baaxadda weyn sida saliidda iyotuubooyinka gaaska, nidaamyada gudbinta biyaha, iyo goobaha qodista ee badda. Habka alxanka joogtada ah wuxuu hubiyaa heer sare oo ah daacadnimo qaab-dhismeed, isagoo kordhinaya cimriga iyo cimriga adeegga ee tuubada.
| Heerka Caadiga ah | heerka birta | Halabuurka kiimikada | Sifooyinka jilicsanaanta | Tijaabada Saamaynta Charpy iyo Tijaabada Jeexitaanka Miisaanka Dhicista | ||||||||||||||
| C | Si | Mn | P | S | V | Nb | Ti | CEV4)(%) | Xoogga wax soo saarka Rt0.5 Mpa | Xoogga Laabista Rm Mpa | Rt0.5/ Rm | (L0=5.65 √ S0) Dheelitirka A% | ||||||
| ugu badan | ugu badan | ugu badan | ugu badan | ugu badan | ugu badan | ugu badan | ugu badan | Kale | ugu badan | daq | ugu badan | daq | ugu badan | ugu badan | daq | |||
| L245MB | 0.22 | 0.45 | 1.2 | 0.025 | 0.15 | 0.05 | 0.05 | 0.04 | 1) | 0.4 | 245 | 450 | 415 | 760 | 0.93 | 22 | Tijaabada saameynta Charpy: Tamarta nuugista saameynta ee jirka tuubooyinka iyo tolmada alxanka waa in la tijaabiyaa sida loogu baahan yahay heerka asalka ah. Wixii faahfaahin ah, fiiri heerka asalka ah. Tijaabada jeexitaanka miisaanka hoos u dhaca: Aagga xiirashada ikhtiyaariga ah | |
| GB/T9711-2011(PSL2) | L290MB | 0.22 | 0.45 | 1.3 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | 1) | 0.4 | 290 | 495 | 415 | 21 | |||
| L320MB | 0.22 | 0.45 | 1.3 | 0.025 | 0.015 | 0.05 | 0.05 | 0.04 | 1) | 0.41 | 320 | 500 | 430 | 21 | ||||
| L360MB | 0.22 | 0.45 | 1.4 | 0.025 | 0.015 | 1) | 0.41 | 360 | 530 | 460 | 20 | |||||||
| L390MB | 0.22 | 0.45 | 1.4 | 0.025 | 0.15 | 1) | 0.41 | 390 | 545 | 490 | 20 | |||||||
| L415MB | 0.12 | 0.45 | 1.6 | 0.025 | 0.015 | 1)2)3 | 0.42 | 415 | 565 | 520 | 18 | |||||||
| L450MB | 0.12 | 0.45 | 1.6 | 0.025 | 0.015 | 1)2)3 | 0.43 | 450 | 600 | 535 | 18 | |||||||
| L485MB | 0.12 | 0.45 | 1.7 | 0.025 | 0.015 | 1)2)3 | 0.43 | 485 | 635 | 570 | 18 | |||||||
| L555MB | 0.12 | 0.45 | 1.85 | 0.025 | 0.015 | 1)2)3 | Gorgortanka | 555 | 705 | 625 | 825 | 0.95 | 18 | |||||
2. Xoog iyo dabacsanaan aad u fiican:
Qaab-dhismeedka wareegga ee tuubada SSAW wuxuu kordhiyaa xooggeeda, taasoo u oggolaanaysa inay iska caabiso cadaadiska dibadda iyo gudaha. Tuubooyinkani waxay awood u leeyihiin inay u adkeystaan xaaladaha jawiga ee daran, taasoo ka dhigaysa kuwo ku habboon isticmaalka dhulka korkiisa iyo kan hoose. Intaa waxaa dheer, dabacsanaanta tuubooyinka SSAW waxay u oggolaanaysaa in si fudud loogu habeeyo oo loogu rakibo dhulal kala duwan, oo ay ku jiraan dhul qallafsan iyo carro aan degganayn.
3. Xal kharash-ool ah:
Hawsha alxanka ee joogtada ah waxay kordhisaa wax soo saarka iyadoo si weyn u yareyneysa cilladaha iyo kharashyada alxanka. Intaa waxaa dheer, tuubooyinka alxanka ee wareegsan ee ku jira biyaha ayaa bixiya xoog iyo cimri dherer sare, taasoo yaraynaysa kharashyada dayactirka iyo dayactirka inta ay nool yihiin, taasoo ka dhigaysa doorasho dhaqaale ahaan warshadaha.
Caqabadaha ay la kulmaan tuubooyinka alxanka leh ee ku dhex jira biyaha:
1. Xakamaynta tayada:
Sababtoo ah hababka alxanka ee adag ee ku lug leh soo saarista tuubooyinka alxanka ee wareegsan ee ku jira biyaha, hubinta tayada joogtada ah waa mid adag. Haddii xuduudaha alxanka aan si sax ah loo xakamayn, cilladaha alxanka sida jarista hoose, daloolada, iyo la'aanta isku-dhafka ayaa dhici doona. Si looga gudbo caqabaddan, tallaabooyin adag oo xakamaynta tayada ah iyo nidaamyada kormeerka ee horumarsan inta lagu jiro habka wax soo saarka ayaa muhiim ah.
2. Kala duwanaanshaha xadka dhexroorka tuubooyinka:
In kasta oo tuubooyinka laalaada ee dhulka hoostiisa mara ay ku habboon yihiin codsiyada dhexroorka weyn, haddana waxaa laga yaabaa inaysan ku habboonayn warshadaha u baahan cabbirro tuubooyin yaryar. Habka wax soo saarku wuxuu aad waxtar ugu leeyahay tuubooyinka dhexroorka weyn, taasoo keentay helitaan xaddidan oo loogu talagalay mashaariicda yaryar sida tuubooyinka guryaha iyo isticmaalka warshadaha yaryar. Shuruudahaas oo kale, waa in la tixgeliyaa tiknoolajiyada wax soo saarka tuubooyinka kale.
3. Dahaarka dusha sare:
Caqabad kale oo ay wajahayaan warshadaha tuubooyinka SSAW waa hubinta dahaarka dusha sare ee ku habboon oo waara si looga ilaaliyo daxalka iyo duugista. Dahaarka dusha sare ee wareegsan wuxuu u baahan yahay qalab iyo khibrad horumarsan si loo hubiyo dabool siman iyo isku dhejin. Dahaarka dusha sare ee saxda ah ayaa muhiim u ah kordhinta cimriga adeegga ee tuubooyinka wareegsan ee lagu dahaadhay arc-ka, gaar ahaan deegaannada adag.
Gunaanad ahaan:
Tuubooyinka alxanka ee wareegsan ee lagu dahaadhay dhulka hoostiisa ayaa la xaqiijiyay inay yihiin tiknoolajiyad aad u faa'iido badan warshadaha casriga ah, iyagoo bixiya hufnaan, xoog iyo kharash-oolnimo. Tolmada alxanka ee gaarka ah ee wareegsan waxay u oggolaanaysaa wax soo saar hufan iyo cimri dherer kordhay, taasoo ka dhigaysa mid ku habboon mashaariicda dhismaha ee waaweyn. Si kastaba ha ahaatee, si loo sii wado guusha iyo qaadashada ballaaran ee tiknoolajiyadan wax soo saarka, waxaa loo baahan yahay in wax laga qabto caqabadaha sida xakamaynta tayada, kala duwanaanshaha dhexroorka xaddidan, iyo dahaarka dusha sare. Iyadoo laga gudbayo caqabadahan iyada oo loo marayo horumarinta tignoolajiyada iyo iskaashiga warshadaha, tuubooyinka alxanka ee wareegsan ee dhulka hoostiisa mara waxay leeyihiin mustaqbal rajo leh oo ku saabsan isbeddelka iyo joogtaynta kaabayaasha muhiimka ah ee adduunka oo dhan.







