Idizayini Ekhethekile ye-China ASTM A213 T11 T22 High Temperature Engenamthungo Ipayipi Lensimbi Lengxubevange yeBoiler
Uhlolojikelele
Izimpahla zethu zivame ukubonwa futhi zithembeke kubathengi futhi zingase zenelise ngokuqhubekayo izidingo zezomnotho nezenhlalo ze-ASTM A213 T11 T22 Ipayipi Lensimbi Elingenasici Elingenasici, Sinokubambisana okujulile namakhulu ezimboni kulo lonke elase-China. Izimpahla esizihlinzekayo zingahambisana nezidingo ezahlukene. Sikhethe, futhi ngeke sikwenze uzisole! Njengoba iminyaka eminingi isevisi enhle nentuthuko, sineqembu elifanelekayo lokuthengisa uhwebo lwamazwe ngamazwe. Izinto zethu zithunyelwe eNyakatho Melika, eYurophu, eJapane, eKorea, e-Australia, eNew Zealand, eRussia nakwamanye amazwe. Sibheke phambili ukwakha ukubambisana okuhle nesikhathi eside nawe esikhathini esizayo!
Amabanga ensimbi ku-A213 naku-A335 ngokuvamile angakwaziesikhundleni okwe ngamunye okunye.
Isicelo
Isetshenziswa kakhulu ukwenza ipayipi lensimbi ye-alloy esezingeni eliphakeme yepayipi le-boiler elicindezela kakhulu, ipayipi lokushintshanisa ukushisa kanye nepayipi lokushisa eliphakeme.
Ibanga Eliyinhloko
Ibanga eliphezulu lensimbi ye-Alloy: T2, T12, T11, T22, T91, T92 njll.
Ingxenye Yekhemikhali
Ibanga Lensimbi | Ukwakheka Kwekhemikhali% | ||||||||||
C | Si | Mn | P, S Max | Cr | Mo | Ngi 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 | Ubukhulu 0.5 | 0.30~0.61 | 0.025 | 0.80~1.25 | 0.44~0,65 | - | - | - | - | - |
T22 | 0.05~0.15 | Ubukhulu 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 | Ubukhulu 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 |
Ku-T91 ngaphandle kwalokho okungaphezulu kuhlanganisa ne-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. Ubukhulu, ngaphandle uma ububanzi noma ubuncane bubonisiwe. Lapho ama-ellipses (...) evela kuleli thebula, asikho isidingo, futhi ukuhlaziywa kwe-elementi akudingeki kunqunywe noma kubikwe. B Kuvumelekile uku-oda i-T2 ne-T12 enesulfure yokuqukethwe okungu-0.045 max. C Okunye, esikhundleni salobu buncane besilinganiso, impahla izoba nobulukhuni obuncane obungu-275 HV esimeni esiqinile, esichazwe njengokuthi ngemva kwe-austenitizing kanye nokupholisa ekamelweni lokushisa kodwa ngaphambi kokufudumeza. Ukuhlolwa kokuqina kufanele kwenziwe maphakathi nobukhulu bomkhiqizo. Imvamisa yokuhlolwa kokuqina kuzoba amasampula amabili omkhiqizo endaweni ngayinye yokwelapha ukushisa futhi imiphumela yokuhlola ubulukhuni izobikwa embikweni wokuhlolwa kokubalulekile.
Impahla Mechanical
Ibanga Lensimbi | Izakhiwo Zemishini | |||
T. S | Y.P | Ukwelula | Ukuqina | |
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) |
Ukubekezelelana
Ukwehluka Okuvunyelwe Kokujiya Kwezindonga
I-Wallthickes % | |||||
ngaphandle ububanzi phakathi. mm | 0.095 2.4 nangaphansi | ngaphezulu kuka-0.095 kuye 0.15 2.4-3.8 kuhlanganisa. | ngaphezu kwe-0.15 ibe 0.18 3.8-4.6 kuhlanganisa | ngaphezu kwe-0.18 kuye 4.6 | |
ngaphezulu ngaphansi phezu ngaphansi phezu ngaphansi phezu ngaphansi phezu ngaphansi | |||||
ingenamthungo, ishisa iphelile | |||||
4inch nangaphansi 40 0 35 0 33 0 28 0 | |||||
ngaphezu kwama-intshi angu-4 ... 35 0 33 0 28 0 | |||||
engenamthungo, abandayo aphelile | |||||
ngapha ngaphansi | |||||
11/2 nangaphansi | 20 0 | ||||
ngaphezu kwe-11/2 | 22 0 |
Ukwehluka okuvunyelwe kokujiya kodonga kusebenza kuphela kushubhu , ngaphandle kwamashubhu aphazamiseke ngaphakathi, njengoba kuqedwa ukugoqwa noma ukubanda
kanye nangaphambi kokunyakazisa, ukunweba, ukugoba, ukupholisha, noma eminye imisebenzi yokwakha
Izinguquko Ezivunyelwe Kububanzi Bangaphandle
ububanzi obungaphandle (mm) | Ukwehluka okuvunyelwe(mm) | |
ithubhu engenamthungo eshisayo ephelile | phezu | ngaphansi |
4" (100mm) nangaphansi | 0.4 | 0.8 |
4-71/2"(100-200mm) | 0.4 | 1.2 |
71/2-9“(200-225) | 0.4 | 1.6 |
Amashubhu ashiselwe kanye namashubhu aphelile abandayo angenamthungo | ||
ngaphansi1"(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 |
Isidingo Sokuhlola
Ukuhlolwa kwe-Hydraustatic:
Ipayipi Lensimbi Kufanele Lihlolwe Ngamanzi Ngalinye Ngalinye. Ingcindezi Yokuhlola Ephezulu Ingama-20 MPa. Ngaphansi Kwengcindezi Yokuhlola, Isikhathi Sokuzinza Akufanele Sibe Ngaphansi Ko-10 S, Futhi Ipayipi Lensimbi Akufanele Livuze. Noma Ukuhlolwa Kwe-Hydraulic Kungashintshwa Ukuhlolwa Kwamanje kuka-Eddy Noma Ukuhlolwa Kwe-Magnetic Flux Ukuvuza.
Ukuhlolwa Okungonakali:
Amapayipi Adinga Ukuhlolwa Okuningi Kufanele Ahlolwe Ngomshini Ngalinye Ngalinye. Ngemuva kokuthi Ingxoxo Idinga Imvume Yeqembu Futhi Icaciswe Kunkontileka, Okunye Ukuhlola Okungabhidli Kungangezwa.
Ukuhlolwa kokucaba:
Amashubhu Anobubanzi Bangaphandle Omkhulu Kuno-22 Mm Azofakwa Ukuhlolwa Kokucaba. Akukho Ukuwohloka Okubonakalayo, Amachashazi Amhlophe, Noma Ukungcola Okufanele Kuvele Phakathi Naso sonke Isilingo.
Ukuhlolwa kokuqina:
OkwePipe Of Grades P91, P92, P122, kanye ne-P911, Brinell, Vickers, Noma Ukuhlolwa Kokuqina Kwe-Rockwell Kuzokwenziwa Ngesifanekiso Esisuka Kwilothi Ngalinye.