Naqshad gaar ah oo loogu talagalay Shiinaha ASTM A213 T11 T22 Heerkulka Sare ee Dhuumaha Birta Daawaha ah ee Kuleyliyaha
Dulmar
Alaabadayada waxaa si caadi ah loo aqoonsan yahay oo lagu kalsoonaan karo macaamiisha waxaana laga yaabaa inay ku qanciso baahida dhaqaale iyo bulsho ee joogtada ah ee ASTM A213 T11 T22 Heerkulka Sare ee Heerkulka Sare ee Alloy Steel Pipe, Waxaan wadashaqeyn qoto dheer la leenahay boqolaal warshadood oo Shiinaha oo dhan ah. Alaabta aan bixino waxay la jaan qaadi kartaa baahiyaha kala duwan. Na dooro, kaama qoomamayno! Sannado badan oo adeeg wanaagsan iyo horumarin, waxaanu leenahay koox iibka ganacsiga caalamiga ah oo tayo leh. Alaabtayadu waxay u dhoofiyeen Waqooyiga Ameerika, Yurub, Japan, Kuuriya, Australia, New Zealand, Ruushka iyo dalal kale. Waxaan rajeyneynaa inaan dhisno iskaashi wanaagsan oo mustaqbalka fog adiga mustaqbalka soo socda!
Heerarka birta ee A213 iyo A335 caadi ahaan way awoodaanbadal waayo mid walba kale.
Codsiga
Inta badan waxaa loo isticmaalaa in lagu sameeyo tuubo bir ah oo tayo sare leh oo loogu talagalay tuubada kululeeyaha cadaadiska sare, tuubada kulaylka iyo tuubada kulaylka super
Fasalka ugu weyn
Fasalka birta Alloy tayo sare leh: T2,T12,T11,T22,T91,T92 iwm.
Qayb Kiimiko ah
| Heerka Birta | Halabuurka Kiimikada% | ||||||||||
| C | Si | Mn | P, S Max | Cr | Mo | Ni Max | V | Al Max | W | B | |
| T2 | 0.10-0.20 | 0.10-0.30 | 0.30-0.61 | 0.025 | 0.50-0.81 | 0.44 ~ 0.65 | - | - | - | - | - |
| T11 | 0.05-0.15 | 0.50 ~ 1.00 | 0.30-0.60 | 0.025 | 1.00 ~ 1.50 | 0.44 ~ 0.65 | - | - | - | - | - |
| T12 | 0.05-0.15 | ugu badnaan 0.5 | 0.30-0.61 | 0.025 | 0.80 ~ 1.25 | 0.44 ~ 0.65 | - | - | - | - | - |
| T22 | 0.05-0.15 | ugu badnaan 0.5 | 0.30-0.60 | 0.025 | 1.90 ~ 2.60 | 0.87 ~ 1.13 | - | - | - | - | - |
| T91 | 0.07-0.14 | 0.20-0.50 | 0.30-0.60 | 0.02 | 8.0-9.5 | 0.85 ~ 1.05 | 0.4 | 0.18-0.25 | 0.015 | - | - |
| T92 | 0.07-0.13 | ugu badnaan 0.5 | 0.30-0.60 | 0.02 | 8.5-9.5 | 0.30-0.60 | 0.4 | 0.15-0.25 | 0.015 | 1.50 ~ 2.00 | 0.001-0.006 |
Wixii T91 ee aan ka ahayn kor waxa kale oo ka mid ah Nickel 0.4, Va 0.18-0.25, Ni 0.06-0.10, Ni 0.03-0.07, Al 0.02, Ti 0.01, Zr 0.01. Ugu badnaan, ilaa inta u dhaxaysa ama ugu yar aan la tilmaamin. Meesha ellipses (...) ay ka muuqdaan shaxdan, ma jiraan wax shuruud ah, falanqaynta curiyahana looma baahna in la go'aamiyo ama la sheego. B Waa la ogol yahay in la dalbado T2 iyo T12 oo leh maaddo baaruud ah oo ah 0.045 max. Haddii kale, beddelka saamigan ugu yar, maaddadu waa inay lahaataa ugu yaraan engegnaanta 275 HV xaalad adag, oo lagu qeexay ka dib marka la hagaajiyo oo lagu qaboojiyo heerkulka qolka laakiin ka hor heerkulka. Tijaabada adkaanta waa in lagu sameeyaa dhumucda badhanka alaabta. Inta jeer ee tijaabada adagi waa in ay ahaataa laba muunado oo badeecad ah halkii daawaynta kulaylkiiba natiijada baadhista adkaantana waa in lagu soo warbixiyaa warbixinta tijaabada alaabta.
Hantida Makaanikada
| Heerka Birta | Guryaha Makaanikada | |||
| T. S | Y.P | Dheeraynta | Adag | |
| T2 | ≥ 415MPa | ≥ 205MPa | ≥ 30% | 163HBW (85HRB) |
| T11 | ≥ 415MPa | ≥ 205MPa | ≥ 30% | 163HBW (85HRB) |
| T12 | ≥ 415MPa | ≥ 220MPa | ≥ 30% | 163HBW (85HRB) |
| T22 | ≥ 415MPa | ≥ 205MPa | ≥ 30% | 163HBW (85HRB) |
| T91 | ≥ 585MPa | ≥ 415MPa | ≥ 20% | 250HBW (25HRB) |
| T92 | ≥ 620MPa | ≥ 440MPa | ≥ 20% | 250HBW (25HRB) |
Dulqaad
Kala duwanaanshaha la oggol yahay ee dhumucda gidaarka
| Wallthickes % | |||||
| bannaanka dhexroorka gudaha mm | 0.095 2.4 iyo hoos | ka badan 0.095 ilaa 0.15 2.4-3.8 oo ay ku jiraan | ka badan 0.15 ilaa 0.18 3.8-4.6 oo ay ku jiraan | in ka badan 0.18 ilaa 4.6 | |
| in ka badan hoos ka badan hoos ka hoos | |||||
| aan kala go 'lahayn, kulul dhameeyay | |||||
| 4inch oo ka hooseeya 40 0 35 0 33 0 28 0 | |||||
| in ka badan 4 inch ...... 35 0 33 0 28 0 | |||||
| bilaa xad ah, qabow dhammaatay | |||||
| ka hoos | |||||
| 11/2 iyo ka yar | 200 | ||||
| ka badan 11/2 | 220 | ||||
Kala duwanaanshaha la oggol yahay ee dhumucda gidaarka waxay khuseeyaan oo keliya tuubada, marka laga reebo tuubooyinka gudaha ka kacsan, sida duuban ama qabowgu dhammeeyey.
iyo ka hor inta aan la isku rogin, fidin, foorarsan, suufayn, ama hawlgallo kale oo been abuur ah
Kala duwanaanshaha la oggol yahay ee dhexroorka ka baxsan
| dhexroor ka baxsan (mm) | Kala duwanaanshaha la oggolaaday (mm) | |
| tuubo kulul oo dhammaatay | dhaaftay | hoostooda |
| 4" (100mm) iyo ka hooseeya | 0.4 | 0.8 |
| 4-71/2"(100-200mm) | 0.4 | 1.2 |
| 71/2-9" (200-225) | 0.4 | 1.6 |
| Tuubooyinka alxanka leh iyo tuubooyinka qabow oo dhammays tiran | ||
| ka hooseeya 1"(25mm) | 0.1 | 0.11 |
| 1-11/2"(25-40mm) | 0.15 | 0.15 |
| 11/2-2"(40-50mm) | 0.2 | 0.2 |
| 2-21/2"(50-65mm) | 0.25 | 0.25 |
| 21/2-3"(65-75mm) | 0.3 | 0.3 |
| 3-4"(75-100mm) | 0.38 | 0.38 |
| 4-71/2"(100-200mm) | 0.38 | 0.64 |
| 71/2-9" (200-225) | 0.38 | 1.14 |
Shuruudaha Imtixaanka
Tijaabada Biyo-baxa:
Dhuumaha Birta waa in si Hydraul ahaan ah mid mid loo tijaabiyaa. Cadaadiska Imtixaanka ugu badan waa 20 MPa. Cadaadiska Tijaabada, wakhtiga xasilinta waa in aanu ka yarayn 10 S, tuubada birta ahna waa in aanay daadan. Ama Tijaabada Haydarooliga waxa lagu Bedeli karaa Baadhista Eddy Hadda ama Tijaabada Dheecaannada Magnetic Flux.
Tijaabada aan burburin:
Tuubooyinka u baahan baadhis dheeraad ah waa in si Ultrasonically ah mid mid loo baaro. Ka dib wada xaajoodku wuxuu u baahan yahay ogolaanshaha xisbiga oo lagu qeexay heshiiska, imtixaan kale oo aan burburin ayaa lagu dari karaa.
Tijaabada fidsan:
Tuubooyinka leh dhexroorka bannaanka ee ka weyn 22 mm ayaa la marsiin doonaa imtixaan fidsan. Ma jiro kala-bax muuqda, baro cad, ama wasakh ah oo ah inay dhacaan inta lagu jiro tijaabada oo dhan.
Imtixaan Adag:
Tubooyinka Fasalada P91, P92, P122, iyo P911, Brinell, Vickers, Ama Rockwell Tijaabooyin Adag ayaa lagu Samayn Doonaa Tusaalaha Qayb Kasta
Faahfaahinta Alaabta
Tuubada kululeeyaha
GB/T5310-2017
ASME SA-106/SA-106M-2015
ASTMA210(A210M)-2012
ASME SA-213/SA-213M
