I-China Amashubhu ensimbi angenasici ama-boilers anengcindezi ephezulu ASTM A335/A335M-2018 Umkhiqizi Nomhlinzeki

Amashubhu ensimbi angenamthungo wamaboilers anengcindezi ephezulu ASTM A335/A335M-2018

Incazelo emfushane:

Izinto eziyinhloko: P11 P12 P22 P5 P9 P23 P91 P92, inqubo yokukhiqiza: ukugoqa okushisayo, ukudweba okubandayo.

I-P2 P12: ikhiqizwa inqubo yokuncibilikisa okusanhlamvu okumahhadla, izidingo zokwelashwa kokushisa, bona indinganiso ngemininingwane.

Ukuhlola: Ukuqina, ukugoba, ubulukhuni, ukuhlolwa komfutho wamanzi, ukuhlola okungabhubhisi (ultrasonic, eddy current)

Inkokhelo:30% idiphozithi, 70% L/C noma B/L ikhophi noma 100% L/C lapho ubona

Inani elincane le-oda:1 pc

Ikhono Lokuhlinzeka:I-Inventory Yamathani ka-20000 Yonyaka Yepayipi Lensimbi

Isikhathi esiholayo:Izinsuku ezingu-7-14 uma zisesitokweni, izinsuku ezingu-30-45 zokukhiqiza

Ukupakisha:Ukunyamalala Okumnyama, i-bevel ne-cap yawo wonke amapayipi; I-OD engaphansi kuka-219mm idinga ukupakishwa ibe yinqwaba, futhi inqwaba ayidluli amathani ama-2.

Thumela i-imeyili kithi Landa njenge-PDF

Imininingwane Yomkhiqizo

Omaka bomkhiqizo

Uhlolojikelele

Okujwayelekile: ASTM A335

Iqembu Lebanga: P5,P9,P11,P22,P91,P92 njll.

Ubukhulu: 1 - 100 mm

Ububanzi Bangaphandle(Umjikelezo): 10 - 1000 mm

Ubude: Ubude obulungisiwe noma ubude obungahleliwe

Ukuma Kwesigaba: Umjikelezo

Indawo Yomsuka: China

Isitifiketi: ISO9001:2008

Ingxubevange Noma Cha: Ingxubevange

Isicelo: Ipayipi le-boiler

Ukwelashwa kwendawo: Njengemfuneko yekhasimende

Isu: Kushiswe Okushisiwe/ Okubandayo Okudwetshiwe

Ukwelashwa kokushisa: I-Annealing/normalizing/Tempering

Ipayipi Elikhethekile: Ipayipi Lodonga Eliwugqinsi

Ukusetshenziswa: ipayipi le-steam yomfutho ophezulu, i-Boiler kanye ne-Heat Exchanger

Isivivinyo: ET/UT

Isicelo

Isetshenziswa kakhulu ukwenza ipayipi le-boiler yensimbi esezingeni eliphakeme, ipayipi elishintshana ngokushisa, ipayipi elinomfutho ophezulu we-petroleum kanye nemboni yamakhemikhali.

Ibanga Eliyinhloko

Ibanga eliphezulu ipayipi ingxubevange: P1,P2,P5,P9,P11,P22,P91,P92 njll

Ingxenye Yekhemikhali

Ibanga	UN	C≤	Mn	P≤	S≤	Si≤	Cr	Mo
Ibanga	Sequiv.	C≤	Mn	P≤	S≤	Si≤	Cr	Mo
P1	K11522	0.10~0.20	0.30~0.80	0.025	0.025	0.10~0,50	-	0.44~0,65
P2	K11547	0.10~0.20	0.30~0.61	0.025	0.025	0.10~0.30	0.50~0,81	0.44~0,65
P5	K41545	0.15	0.30~0.60	0.025	0.025	0.5	4.00~6.00	0.44~0,65
P5b	K51545	0.15	0.30~0.60	0.025	0.025	1.00~2.00	4.00~6.00	0.44~0,65
P5c	K41245	0.12	0.30~0.60	0.025	0.025	0.5	4.00~6.00	0.44~0,65
P9	S50400	0.15	0.30~0.60	0.025	0.025	0.50~1.00	8.00~10.00	0.44~0,65
P11	K11597	0.05~0.15	0.30~0.61	0.025	0.025	0.50~1.00	1.00~1.50	0.44~0,65
P12	K11562	0.05~0.15	0.30~0.60	0.025	0.025	0.5	0.80~1.25	0.44~0,65
P15	K11578	0.05~0.15	0.30~0.60	0.025	0.025	1.15~1.65	-	0.44~0,65
P21	K31545	0.05~0.15	0.30~0.60	0.025	0.025	0.5	2.65~3.35	0.80~1.60
P22	K21590	0.05~0.15	0.30~0.60	0.025	0.025	0.5	1.90~2.60	0.87~1.13
P91	K91560	0.08~0.12	0.30~0.60	0.02	0.01	0.20~0,50	8.00~9.50	0.85~1.05
P92	K92460	0.07~0.13	0.30~0.60	0.02	0.01	0.5	8.50~9.50	0.30~0.60

Igama elisha elisungulwe ngokuhambisana ne-Practice E 527 kanye ne-SAE J1086, Practice for Numbering Metals and Alloys (UNS). B IBanga P 5c kufanele libe ne-titanium engaphansi izikhathi ezi-4 kunekhabhoni futhi ingabi ngaphezu kuka-0.70 %; noma okuqukethwe kwe-columbium izikhathi eziyisi-8 kuye kweziyi-10 kunokuqukethwe kwekhabhoni.

Impahla Mechanical

Izakhiwo zemishini	P1,P2	P12	P23	P91	P92,P11	P122
Amandla aqinile	380	415	510	585	620	620
Amandla esivuno	205	220	400	415	440	400

Ukwelashwa Kokushisa

Ibanga	Uhlobo Lokwelapha Ukushisa	Ibanga Lezinga lokushisa Elijwayelekile F [C]	I-Anealing Subcritical or Tempering
Ibanga	I-P5, i-P9, i-P11, ne-P22	Ibanga Lezinga lokushisa Elijwayelekile F [C]	Ibanga Lezinga lokushisa F [C]
I-A335 P5 (b,c)	I-Aneal egcwele noma ye-Isothermal
	Normalize futhi Uthukuthele	*****	1250 [675]
	I-Subcritical Anneal (P5c kuphela)	*****	1325 - 1375 [715 - 745]
A335 P9	I-Aneal egcwele noma ye-Isothermal
	Normalize futhi Uthukuthele	*****	1250 [675]
I-A335 P11	I-Aneal egcwele noma ye-Isothermal
	Normalize futhi Uthukuthele	*****	1200 [650]
A335 P22	I-Aneal egcwele noma ye-Isothermal
	Normalize futhi Uthukuthele	*****	1250 [675]
A335 P91	Normalize futhi Uthukuthele	1900-1975 [1040 - 1080]	1350-1470 [730 - 800]
	Qeda futhi Uthukuthele	1900-1975 [1040 - 1080]	1350-1470 [730 - 800]

Ukubekezelelana

Ngepayipi eliyalwe ukuba libe nobubanzi bangaphakathi, ububanzi bangaphakathi akufanele buhluke ngaphezu kuka-6 1 % ukusuka kububanzi obushiwo bangaphakathi.

Izinguquko Ezivumelekile Kububanzi Bangaphandle

Umklami we-NPS	in	mm	in	mm
1⁄8kuya ku-11⁄2, kuhlanganisa	1⁄64 (0.015)	0.4	1⁄64(0.015)	0.4
Ngaphezu kuka-11⁄2 kuya ku-4, kuhlanganisa.	1⁄32(0.031)	0.79	1⁄32(0.031)	0.79
Ngaphezu kuka-4 kuya ku-8, kuhlanganisa	1⁄16(0.062)	1.59	1⁄32(0.031)	0.79
Ngaphezu kuka-8 kuya ku-12, kuhlanganisa.	3⁄32(0.093)	2.38	1⁄32(0.031)	0.79
Ngaphezu kuka-12	6 1 % yalokhu ebaluliwe ngaphandle ububanzi

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.

Ngemuva kokuthi Umsebenzisi Evumile, Ukuhlolwa Kwe-Hydraulic Kungashintshwa Ukuhlola Kwamanje kuka-Eddy Noma Ukuhlola Ukuvuza KweMagnetic Flux.

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:

Ngepayipi laBanga P91, P92, P122, kanye no-P911, iBrinell, Vickers, noma ukuhlolwa kokuqina kwe-Rockwell kuyokwenziwa esibonelweni sendawo ngayinye.

Ukuhlolwa kwe-Bend:

Epayipini elinobubanzi obudlula i-NPS 25 futhi isilinganiso saso sobubanzi bodonga bungu-7.0 noma ngaphansi lizohlolwa ngokugoba esikhundleni sokuhlolwa kokucaba. Elinye ipayipi ububanzi balo obulingana noma obudlula i-NPS 10 linganikezwa ukuhlolwa kokugoba esikhundleni sokuhlolwa kokucaba kuncike ekuvunyweni komthengi.