Kwi-ASTM A213, ukongeza kwiimfuno zeepropathi zokuqina kunye nobunzima, iimvavanyo ezilandelayo nazo ziyafuneka: Uvavanyo lwe-Flattening kunye noVavanyo lwe-Flaring.
I-ASTM A213 T11(ASME SA213 T11) yi-alloy ephantsiityhubhu yentsimbi engenamthungoequkethe i-1.00-1.50% Cr kunye ne-0.44-0.65% ye-Mo, eneempawu ezigqwesileyo zokumelana nokushisa, ezifanelekileyo kwi-high-high and high-pressure applications.
I-T11 isetyenziswa rhoqo kwiiibhoyila, izifudumezi ezinkulu, kunye nezitshintshisi zobushushu.Inombolo ye-UNS: K11597.
Umenzi kunye nemeko
Imibhobho yentsimbi ye-ASTM A213 T11 iya kwenziwa ngenkqubo engenamthungo kwaye iya kuba shushu igqitywe okanye igqitywe kubanda, njengoko kuchaziwe.
Unyango lobushushu
Iipayipi zetsimbi ze-T11 ziya kuhlaziywa kunyango lobushushu ngokweendlela ezilandelayo, kwaye unyango lobushushu luya kwenziwa ngokwahlukileyo kwaye ngaphezu kokufudumeza ukubunjwa okushushu.
| IBanga | Uhlobo lokunyanga ubushushu | I-Subcritical Annealing okanye iqondo lobushushu |
| I-ASTM A213 T11 | i-anneal epheleleyo okanye ye-isothermal | - |
| lungelelanisa kwaye ube nomsindo | 1200 ℉ [650 ℃] imiz |
| IBanga | Ukuqamba, % | ||||||
| C | Mn | P | S | Si | Cr | Mo | |
| T11 | 0.05 ~ 0.15 | 0.30 ~ 0.60 | 0.025 ubuninzi | 0.025 ubuninzi | 0.50 ~ 1.00 | 1.00 ~ 1.50 | 0.44 ~ 0,65 |
Iipropati ze-Tensile
| IBanga | Tensile strength | Unikeze Amandla | Elongation kwi-2 ngaphakathi okanye i-50 mm |
| T11 | 60 ksi [415 MPa] min | 30 ksi [205 MPa] min | 30% min |
Iimpawu zokuqina
| IBanga | Brinell/Vickers | Rockwell |
| T11 | 163 HBW / 170 HV | 85 HRB |
Ezinye izinto zovavanyo
Uluhlu lweDimension
Ubukhulu betyhubhu ye-ASTM A213 T11 kunye nobukhulu bodonga budla ngokubonelelwa ngeedayamitha zangaphakathi ukusuka kwi-3.2 mm ukuya kwidayamitha yangaphandle ye-127 mm, kunye nobukhulu bodonga obuncinane ukusuka kwi-0.4 mm ukuya kwi-12.7 mm.
Olunye ubungakanani beepayipi zensimbi ze-T11 nazo zinokubonelelwa, ngaphandle kokuba zonke ezinye iimfuno ze-ASTM A213 zidibene.
Ukunyamezela ukutyeba kweendonga
Ukunyamezela kobunzima bodonga kufuneka kumiselwe ngokusekelwe kwezi meko zimbini zilandelayo: ingaba umyalelo uchazwe ngokobuncinci bodonga okanye umyinge wodonga.
1.Ubuncinci obukhulu bodonga: Iya kuhambelana neemfuno ezifanelekileyo zeCandelo le-9 le-ASTM A1016.
| Ngaphandle kweDayimitha ngaphakathi.[mm] | Ukutyeba kodonga, kwi [mm] | |||
| 0.095 [2.4] nangaphantsi | Ngaphezulu kwe-0.095 ukuya ku-0.150 [2.4 ukuya ku-3.8], kubandakanywa | Ngaphezulu kwe-0.150 ukuya ku-0.180 [3.8 ukuya ku-4.6], kubandakanywa | Ngaphezulu kwe-0.180 [4.6] | |
| Imibhobho engenamthungo egqityiweyo eshushu | ||||
| 4 [100] nangaphantsi | 0 - +40 % | 0 - +35 % | 0 - +33 % | 0 - +28 % |
| Ngaphezulu kwe-4 [100] | - | 0 - +35 % | 0 - +33 % | 0 - +28 % |
| Imibhobho epholileyo engenamthungo | ||||
| 1 1/2 [38.1] nangaphantsi | 0 - +20 % | |||
| Ngaphezulu kwe-1 1/2 [38.1] | 0 - +22 % | |||
2.Umyinge wobunzima bodonga: Kwimibhobho epholileyo, ukuhluka okuvumelekileyo ± 10%; kwimibhobho eshushu, ngaphandle kokuba kuchazwe ngenye indlela, iimfuno ziya kuhambelana nale tafile ilandelayo.
| I-Diameter ecacisiweyo yaNgaphandle, ngo-. [mm] | Ukunyamezelana kuchaziwe |
| I-0.405 ukuya kwi-2.875 [10.3 ukuya kwi-73.0] ibandakanya, zonke izilinganiso ze-t / D | -12.5 - 20 % |
| Ngaphezulu kwe-2.875 [73.0]. t/D ≤ 5 % | -12.5 - 22.5 % |
| Ngaphezulu kwe-2.875 [73.0]. t/D ＞ 5 % | -12.5 - 15 % |
Ukuhlolwa kweDiameter ngaphandle
Uhlolo lokutyeba kweendonga
Qeda uHlolo
UkuHlolwa kokuTsha
Ukuhlolwa kwe-UT
Ukuhlolwa kweNkangeleko
Imibhobho yensimbi ye-ASTM A213 T11 isetyenziswa ngokubanzi ngenxa yokusebenza kwayo kakuhle, ngokuyintloko kwiibhoyila, ii-superheaters, ii-heat exchangers, iipayipi zeekhemikhali kunye neenqanawa, kunye namanye amacandelo aphezulu obushushu.
Izinto:I-ASTM A213 T11 imibhobho yentsimbi engenamthungo kunye nezixhobo;
Ubungakanani:1/8 "ukuya kuma-24", okanye ilungiselelwe ngokweemfuno zakho;
Ubude:Ubude obungacwangciswanga okanye ukusika ukuze kulandelelwe;
Ukupakishwa:Ukugquma okumnyama, iziphelo ezigudileyo, izikhuseli zokuphela kombhobho, iikhreyithi zokhuni, njl.
Inkxaso:Ukuqinisekiswa kwe-IBR, ukuhlolwa kwe-TPI, i-MTC, ukusika, ukusetyenzwa, kunye nokwenza ngokwezifiso;
MOQ:1 m;
Immimiselo yokuhlawula:T/T okanye L/C;
Ixabiso:Qhagamshelana nathi ngamaxabiso emibhobho yentsimbi yamva nje T11;
I-JIS G3441Ingxubevange yeetyhubhu zentsimbi ezingenamthungo
I-ASTM A519 Ingxubevange yombhobho yentsimbi engenamthungo
I-ASTM A335 Ingxubevange yentsimbi engenamthungo
