I-China ASTM SA 213 Ishubhu yokushisisa Umkhiqizi Nomphakeli

I-ASTM SA 213 Ishubhu yokushintsha ukushisa

I-ASTM SA 213 Ishubhu yesishintshi sokushisa Isithombe Esifakiwe

Incazelo emfushane:

Amashubhu ensimbi angenamthungo e-ASTM A213/ASME SA213 anogqinsi oluncanyana lwamaboilers nama-superheaters

Izinga lokwenziwa:

I-ASTM A213/ASME SA213—— ASTM A213/ASME SA213——

IYASEBENZISA:

Ifanele insimbi engenamthungo kanye namashubhu ensimbi e-austenitic anogqinsi oluncane oluncane lwe-boiler kanye ne-superheater kanye namashubhu ensimbi e-austenitic okushintshanisa ukushisa

Ukukhiqizwa okuyinhloko kwamabanga amapayipi ensimbi:

I-A213T11, A213T12, A213T22, njll

Thumela i-imeyili kithi Landa njenge-PDF

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Uhlolojikelele

Okujwayelekile:I-ASTM SA 213	Ingxubevange Noma Cha: Ingxubevange
Iqembu Lebanga: T5, T9, T11, T22 njll	Isicelo: Ipayipi le-boiler / ipayipi yokushintsha ukushisa
Ubukhulu: 0.4-12.7 mm	Ukwelashwa kwendawo: Njengemfuneko yekhasimende
Ububanzi Bangaphandle(Umjikelezo): 3.2-127 mm	Isu: I-Hot Rolled
Ubude: Ubude obulungisiwe noma ubude obungahleliwe	Ukwelashwa ukushisa: Normalizing/Tempering/Annealing
Ukuma Kwesigaba: Umjikelezo	Ipayipi Elikhethekile: Ipayipi Lodonga Eliwugqinsi
Indawo Yomsuka: China	Ukusetshenziswa: Ukushisa okuphezulu, i-Boiler ne-Heat Exchanger
Isitifiketi: ISO9001:2008	Isivivinyo: ECT/UT

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
Ibanga Lensimbi	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 kubukhulu bezindonga

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.