ASTM A513 bir ahwaa kaarboon iyo bir daawaha ah iyo tuubo laga sameeyay birta kulul ama qabow-duuban sida walxo ceeriin ah oo alxanka iska caabin ah (ERW), kaas oo si weyn loogu isticmaalo dhammaan noocyada qaab dhismeedka farsamada.
Nooca 1 waxa loo qaybin karaa 1a iyo 1b.
Nooca 1a (AWHR): "sida-welded" oo laga soo bilaabo birta kulul ee duuban (oo leh miisaan shiidid).
Noocan tuubada ah ayaa si toos ah looga alxanayaa birta kulul ee duuban oo leh oksaydh bir ah (qiyaasta wax-shiidka) oo la sameeyay xilliga duubista.Tuubada noocaan ah waxaa badanaa loo isticmaalaa codsiyada halka daacadnimada dusha sare aysan muhiim ahayn sababtoo ah dusha sare waxaa ku jira miisaanka wax lagu shito.
Nooca 1b (AWPO): "sida-welded" oo laga sameeyay bir la shiiday oo la dubay oo kulul (qiyaasta wax-shiidka ayaa laga saaray).
Noocan tuubada ah waxa lagu alxanayaa bir kulul oo la soo guray oo la saliiday waxaana lagu gartaa in la saaro miisaanka shiidka.Daawaynta pickling iyo saliidayntu kaliya kama saarayso oksaydhka dusha sare laakiin sidoo kale waxay bixisaa ilaalinta daxalka iyo sifaynta inta lagu jiro habaynta, taas oo ka dhigaysa tuubadani mid ku habboon codsiyada u baahan dusha nadiifka ah ama xaaladaha habaynta waxoogaa adag.
Heerka fulinta: ASTM A513
Qalab: Bir-kulul ama qabow-duuban
Nooca lambarka: Nooca 1 (1a ama 1b), Type2, Type3, Type4,Nooca5, Nooca 6.
Fasalka: MT 1010, MT 1015,1006, 1008, 1009 iwm.
Daawaynta kulaylka: NA, SRA, N.
Baaxadda iyo dhumucda gidaarka
Qaabka qaybta bannaan: wareegsan, afar gees ah, ama qaabab kale
Dhererka
Tirada guud
Wareeg
Laba geesood ama afar gees ah
Qaababka kale
sida toosan, laba geesood, octagonal, wareegsan gudaha iyo lix geesood ama octagonal dibadda, feeraha gudaha ama dibadda, saddex xagal, leydi wareegsan, iyo qaababka D.
ASTM A513 Tuubooyinka Wareega ah Nooca 1 Darajooyinka guud waa:
1008,1009,1010,1015,1020,1021,1025,1026,1030,1035,1040,1340,1524,4130,4140.
Kulul duuban
Habka wax soo saarka, birta kulul ee kulul ayaa marka hore lagu kululeeyaa heerkul sare, taas oo u oggolaanaysa birta in lagu duubo xaalad caag ah, taas oo sahlaysa in la beddelo qaabka iyo cabbirka birta.Dhammaadka habka rogrogmida kulul, maadada sida caadiga ah waa la miisaamayaa oo qaabaysan.
Tuubooyinka waa in ay sameeyaanKoronto-iska-caabbinta-welded (ERW)habka.
Dhuumaha ERW waa habka abuurista alxanka iyadoo la isku duubayo walxo macdan ah oo ku jira dhululubo oo la isticmaalayo iska caabin iyo cadaadis dhererkeeda.
Birtu waa inay u hoggaansamaan shuruudaha ka kooban kiimikaad ee lagu qeexay shaxda 1 ama shaxda 2.
| Darajo | Yied Xoog ksi [MPa], min | Xoogga ugu dambeeya ksi [MPa], min | Dheeraynta gudaha 2 inji (50 mm), daq, | RB min | RB max |
| Tubbooyinka Sida-welded | |||||
| 1008 | 30 [205] | 42 [290] | 15 | 50 | - |
| 1009 | 30 [205] | 42 [290] | 15 | 50 | - |
| 1010 | 32 [220] | 45 [310] | 15 | 55 | - |
| 1015 | 35 [240] | 48 [330] | 15 | 58 | - |
| 1020 | 38 [260] | 52 [360] | 12 | 62 | - |
| 1021 | 40 [275] | 54 [370] | 12 | 62 | - |
| 1025 | 40 [275] | 56 [385] | 12 | 65 | - |
| 1026 | 45 [310] | 62 [425] | 12 | 68 | - |
| 1030 | 45 [310] | 62 [425] | 10 | 70 | - |
| 1035 | 50 [345] | 66 [455] | 10 | 75 | - |
| 1040 | 50 [345] | 66 [455] | 10 | 75 | - |
| 1340 | 55 [380] | 72 [495] | 10 | 80 | - |
| 1524 | 50 [345] | 66 [455] | 10 | 75 | - |
| 4130 | 55 [380] | 72 [495] | 10 | 80 | - |
| 4140 | 70 [480] | 90 [620] | 10 | 85 | - |
RB waxaa loola jeedaa Rockwell Hardness B Scale.
Shuruudaha qalafsanaanta ee u dhiganta darajooyin gaar ah ayaa laga eegi karaamiiska sare ee RB.
1% dhammaan tuubooyinka qayb kasta oo aan ka yarayn 5 tuubbo.
Tuubooyinka wareega iyo tuubooyinka sameeya qaabab kale marka ay wareegsan yihiin ayaa lagu dabaqi karaa.
Tuubooyinka oo dhan waxa la siin doonaa tijaabo hydrostatic ah.
Ku ilaali cadaadiska ugu yar ee tijaabada biyaha wax aan ka yarayn 5s.
Cadaadiska waxaa loo xisaabiyaa sida:
P=2St/D
P= cadaadiska ugu yar ee tijaabada hydrostatic, psi ama MPa,
S= stress fiber la ogol yahay ee 14,000 psi ama 96.5 MPa,
t= dhumucdiisuna waxay cayiman tahay, gudaha ama mm,
D= dhexroor ka baxsan oo cayiman, gudaha ama mm.
Ujeedada baaritaankan waa in la diido tubooyinka ay ku jiraan cilladaha dhaawaca ah.
Tuubo kasta waa in lagu tijaabiyaa tijaabo koronto oo aan burbursanayn si waafaqsan Practice E213, Practice E273, Practice E309, ama Practice E570.
Dhexroorka dibadda
Shaxda 4Dulqaadyada Dhexroorka Tuubooyinka Wareega ee Nooca I (AWHR).
Dhumucda darbiga
Shaxda 6Dulqaadka Dhumucnaanta Darbiga ee Nooca I (AWHR) Tuubbooyinka Wareega (Cutubyada inch)
Shaxda 7Dulqaadka Dhumucnaanta Darbiga ee Nooca I (AWHR) Tuubbooyinka Wareega (Cutubyada SI)
Dhererka
Shaxda 13Dulqaadyada Dhererka-Jaray ee Tuubooyinka Wareegga-Lathe-cut
Shaxda 14aadDulqaadyada Dhererka ee Tuubooyinka Wareega ee Feer-, Saw-, ama Goynta-Dig-goynta
Squareness
Shaxda 16aadDulqaadyada, Bannaanka Cabirka Square iyo Tubadaha leydiga ah
U calaamadee macluumaadka soo socda si habboon ul kasta ama xidhmo kasta.
magaca soo saaraha ama summada, cabbirka la cayimay, nooca, lambarka dalbashada iibsadaha, iyo lambarkan faahfaahinta.
Barcoding waa la aqbali karaa sidii hab aqoonsi oo dheeri ah.
Tuubooyinka waa in aysan lahayn cillado dhaawac leh waana in ay lahaadaan dhammayn shaqo oo kale ah.
Tubooyinka darafyadiisa waa in si fiican loo gooyaa oo aan lahayn burooyin ama geeso fiiqan.
Chip Rolled (Nooca 1a): Nooca 1a (oo toos ah birta duuban ee kulul oo leh jajab duuban) sida caadiga ah waxay leedahay dusha sare duuban.Xaaladdan dusha sare waa mid la aqbali karo codsiyada qaarkood oo aan loo baahnayn tayada sare ee dusha sare.
Chip duuban oo la saaray (oo loogu talagalay Nooca 1b): Nooca 1b (laga sameeyay bir la dubay oo la dubay iyo bir la dubay oo la saaray jajabyo duuban) waxay siisaa dusha nadiifka ah ee codsiyada u baahan rinjiyeyn ama tayada dusha sare ka sii fiican.
Tuubooyinka waa in lagu daboolaa filim saliid ah ka hor inta aan la dhoofin si dib loogu dhigo miridhku.
Haddii dalabku caddeeyo in tuubooyinka la soo raro iyada oo aan la haysansaliid dib u dhigista miridhku, filimka saliidaha ee lama filaanka ah ee soo saarista ayaa ku sii jiri doona dusha sare.
Waxay si wax ku ool ah uga hortagi kartaa dusha sare ee tuubada inay ka falceliso qoyaanka iyo ogsijiinta hawada, sidaas darteed ka fogaanshaha miridhku iyo daxalka.
Ka jabanHabka alxanka ee birta duuban ee kulul ayaa ka dhigaysa ASTM A513 Nooca 1 mid la awoodi karo marka la barbar dhigo alaabta qabow.
Codsiyada ballaaran: ASTM A513 Nooca 1 wuxuu ku habboon yahay codsiyo kala duwan, oo ay ku jiraan qaybaha qaabdhismeedka, fareemooyinka, shelfyada, iyo in ka badan.Kala duwanaanshiyaha ay ku leedahay deegaan iyo shaqooyin kala duwan ayaa ka dhigaya doorasho caan ah warshadaha sida baabuurta, dhismaha, iyo mishiinada.
Weldability heer sare ah: Halabuurka kiimikada ee ASTM A513 Nooca 1 ayaa ku habboon alxanka, waxaana lagu alxan karaa iyadoo la adeegsanayo hababka alxanka ee caadiga ah, taas oo ka dhigaysa mid aad waxtar u leh jawiga wax soo saarka ee kala duwan.
Xoog iyo adkaan wanaagsan: Inkasta oo aanay u xoog badnayn sida biraha daawaha qaarkood ama biraha daaweeyay, waxay buuxinaysaa shuruudaha bixinta xoog ku filan codsiyo badan oo qaab dhismeedka iyo farsamada ah.Nidaaminta dheeraadka ah, sida daaweynta kulaylka, waxay sidoo kale hagaajin kartaa sifooyinka farsamada ee tuubada si loo buuxiyo shuruudaha gaarka ah.
Dhamaystir dusha sareNooca 1b wuxuu bixiyaa sagxad nadiif ah, kaas oo faa'iido u leh codsiyada halka loo baahan yahay dhamaystir wanaagsan oo dusha sare ah iyo meesha rinjiyeynta ama diyaarinta dusha sare loo baahan yahay.
ASTM A513 Nooca 1 waxay bixisaa dheelitirnaan wanaagsan oo kharashka, waxqabadka, iyo isku-dhafka ah, taas oo ka dhigaysa mid ku habboon codsiyo badan oo farsamo iyo qaab dhismeed halkaas oo loo baahan yahay tuubo kharash-ku-ool ah oo leh qalab farsamo oo wanaagsan.
Loo isticmaalo dhismaha sidii dhismayaal taageero ah sida tiirarka iyo tiirarka.
Loo isticmaalo soo saarista qaybaha qaab-dhismeedka ee qalabka farsamada ee kala duwan, sida biraha iyo shafts.
Qaab dhismeedka iyo qaababka taageerada ee mishiinada beeraha.
Loo isticmaalo in lagu dhiso biraha galefyada iyo nidaamyada kaydinta bakhaarada iyo bakhaarada.
Waxaan nahay mid ka mid ah kuwa ugu horreeya ee birta birta ah ee alxanka leh iyo soosaarayaasha tuubooyinka birta ah ee birta ah iyo alaab-qeybiyeyaasha Shiinaha, oo leh noocyo badan oo birta birta ah oo tayo sare leh oo kayd ah, waxaa naga go'an inaan ku siinno noocyo badan oo ah xalalka tuubooyinka birta.
Faahfaahin dheeraad ah oo ku saabsan badeecada, fadlan xor u noqo inaad nala soo xiriirto, waxaan rajeyneynaa inaan kaa caawino inaad hesho fursadaha ugu fiican ee tuubada birta ee baahidaada!
