Ubushinwa Umuyoboro wa Ferritic Alloy-Steel Umuyoboro wo Kugaragaza Ubushyuhe Bwinshi: A335 / A335M Uruganda nuwitanga

Umuyoboro wa Ferritic Alloy-Steel Umuyoboro wo hejuru Ubushyuhe bwo hejuru: A335 / A335M

Ibisobanuro bigufi:

ASTM A335isanzwe yo hejuru Ubushyuhe bwo gutekesha umuyoboro udafite amavuta hamwe na IBR ibyemezo

Umuyoboro utagira ingano wa boiler, guhinduranya ubushyuhe nibindi nganda

ASTM A335, icyiciro P1 / P2 / P22 / P11 / P22 / P91 nizindi 16, icyifuzo rusange cyikizamini ni ikizamini cya hydrostatike, ikizamini cyo kutangiza.

Kwishura:30% kubitsa, 70% L / C cyangwa B / L kopi cyangwa 100% L / C mubireba

Min.Umubare w'Itegeko:1 PC

Ubushobozi bwo gutanga:Buri mwaka Toni 20000 Ibarura ry'umuyoboro w'icyuma

Igihe cyo kuyobora:Iminsi 7-14 niba mububiko, iminsi 30-45 yo gutanga

Gupakira:Umukara Wirabura, bevel na cap kuri buri muyoboro umwe; OD iri munsi ya 219mm igomba gupakira muri bundle, kandi buri bundle ntishobora kurenza toni 2.

Ohereza imeri kuri twe Kuramo nka PDF

Ibicuruzwa birambuye

Ibicuruzwa

Incamake

Bisanzwe: ASTM A335

Itsinda ryamanota: P5, P9, P11, P22, P91, P92 nibindi

Umubyimba: 1 - 100 mm

Diameter yo hanze (Uruziga): 10 - 1000 mm

Uburebure: Uburebure buhamye cyangwa uburebure butemewe

Igice Igice: Uruziga

Aho bakomoka: Ubushinwa

Icyemezo: ISO9001: 2008

Amavuta cyangwa Oya: Amavuta

Gusaba: Umuyoboro

Kuvura Ubuso: Nkibisabwa umukiriya

Ubuhanga: Bishyushye / Bishyushye bikonje

Kuvura ubushyuhe: Annealing / bisanzwe / Ubushyuhe

Umuyoboro udasanzwe: Umuyoboro muremure

Imikoreshereze: umuyoboro mwinshi wumuyoboro, Boiler hamwe nubushyuhe

Ikizamini: ET / UT

Gusaba

Ikoreshwa cyane cyane mu gukora imiyoboro yo mu rwego rwohejuru ivanze ibyuma, umuyoboro uhinduranya ubushyuhe, umuyoboro mwinshi w’amavuta ya peteroli n’inganda

Icyiciro rusange

Urwego rwumuyoboro mwiza wo mu rwego rwo hejuru: P1, P2, P5, P9, P11, P22, P91, P92 nibindi

Ibigize imiti

Icyiciro	UN	C≤	Mn	P≤	S≤	Si≤	Cr	Mo
Icyiciro	Urukurikirane.	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

Izina rishya ryashyizweho hakurikijwe imyitozo E 527 na SAE J1086, Imyitozo yo Kubara Ibyuma na Alloys (UNS). B Urwego P 5c rugomba kuba rufite titanium itarenze inshuro 4 ibirimo karubone kandi ntibirenze 0,70%; cyangwa columbium ikubiyemo inshuro 8 kugeza 10 zirimo karubone.

Umutungo wa mashini

Ibikoresho bya mashini	P1, P2	P12	P23	P91	P92, P11	P122
Imbaraga	380	415	510	585	620	620
Tanga imbaraga	205	220	400	415	440	400

Kuvura Ubushuhe

Icyiciro	Ubwoko bwo Kuvura Ubushuhe	Guhindura Ubushyuhe Urwego F [C]	Subcritical Annealing cyangwa Ubushyuhe
Icyiciro	P5, P9, P11, na P22	Guhindura Ubushyuhe Urwego F [C]	Ikirere cy'ubushyuhe F [C]
A335 P5 (b, c)	Byuzuye cyangwa Isothermal Anneal
	Ubusanzwe n'ubushyuhe	*****	1250 [675]
	Anneal Subcritical Anneal (P5c gusa)	*****	1325 - 1375 [715 - 745]
A335 P9	Byuzuye cyangwa Isothermal Anneal
	Ubusanzwe n'ubushyuhe	*****	1250 [675]
A335 P11	Byuzuye cyangwa Isothermal Anneal
	Ubusanzwe n'ubushyuhe	*****	1200 [650]
A335 P22	Byuzuye cyangwa Isothermal Anneal
	Ubusanzwe n'ubushyuhe	*****	1250 [675]
A335 P91	Ubusanzwe n'ubushyuhe	1900-1975 [1040 - 1080]	1350-1470 [730 - 800]
	Kuzimya no kurakara	1900-1975 [1040 - 1080]	1350-1470 [730 - 800]

Ubworoherane

Ku muyoboro watumijwe imbere ya diameter, diameter y'imbere ntishobora gutandukana kurenza 6 1% uhereye kumurambararo wimbere

Impinduka zemewe muri Hanze ya Diameter

NPS	in	mm	in	mm
1⁄8 kugeza 11⁄2, inc	1⁄64 (0.015)	0.4	1⁄64 (0.015)	0.4
Kurenga 11⁄2 kugeza 4, inc.	1⁄32 (0.031)	0.79	1⁄32 (0.031)	0.79
Kurenga 4 kugeza 8, inc	1⁄16 (0.062)	1.59	1⁄32 (0.031)	0.79
Kurenga 8 kugeza 12, incl.	3⁄32 (0.093)	2.38	1⁄32 (0.031)	0.79
Kurenga 12	6 1% byateganijwe hanze diameter

Ibisabwa

Ikizamini cya Hydraustatic:

Umuyoboro wibyuma ugomba kugeragezwa mumazi umwe umwe. Umuvuduko wikigereranyo ntarengwa ni 20 MPa. Munsi yigitutu cyikizamini, Igihe cyo gutuza ntigikwiye kuba munsi ya 10 S, kandi umuyoboro wibyuma ntugomba kumeneka.

Nyuma yumukoresha yemeye, Ikizamini cya Hydraulic gishobora gusimburwa na Eddy Ikizamini Cyubu Cyangwa Magnetic Flux Ikizamini.

Ikizamini kidahwitse ：

Imiyoboro isaba ubugenzuzi bwinshi igomba kugenzurwa Ultrasonically umwe umwe. Nyuma yumushyikirano usaba uruhushya rwishyaka kandi bikagaragazwa mumasezerano, ibindi bizamini bidasenya birashobora kongerwaho.

Ikizamini cya Flattening ：

Imiyoboro Ifite Diameter Yimbere Kurenza Mm 22 Bizakorerwa Ikizamini Cyuzuye. Nta Kugaragara Kugaragara, Ibibara byera, cyangwa Umwanda bigomba kubaho mugihe cyubushakashatsi bwose.

Ikizamini gikomeye:

Ku miyoboro yo mu cyiciro cya P91, P92, P122, na P911, Brinell, Vickers, cyangwa Rockwell ibizamini bizakorwa ku cyitegererezo cya buri gice.

Ikizamini cya Bend:

Ku muyoboro ufite diameter irenze NPS 25 kandi umurambararo wa diametre ku kigero cy’uburebure bwa 7.0 cyangwa munsi yayo ugomba gukorerwa ikizamini cyunamye aho kuba ikizamini cyo gusibanganya. Indi miyoboro ifite diameter ingana cyangwa irenze NPS 10 irashobora guhabwa ikizamini cyo kugunama mu mwanya wikizamini gisibanganye byemejwe nuwaguze