China enweghị nkebi Ferritic Alloy-Steel Pipe maka nhazi oke okpomọkụ: A335/A335M Onye nrụpụta na onye na-eweta

Ọkpụkpụ Ferritic Alloy-Steel na-enweghị nkebi maka nhazi oke okpomọkụ: A335/A335M

Nkọwa dị mkpirikpi:

ASTM A335ọkọlọtọ elu okpomọkụ ji esi mmiri ọkụ ọkpọkọ enweghị nkebi alloy pipe na IBR asambodo

Ọkpụkpọ alloy na-enweghị ntụpọ maka igwe ọkụ ọkụ, igwe mgbanwe ọkụ wdg ụlọ ọrụ

ASTM A335, ọkwa P1 / P2 / P22 / P11 / P22 / P91 na ndị ọzọ 16, n'ozuzu mkpa nke ule bụ hydrostatic ule, na-adịghị ebibi ule ule.

Ụgwọ:30% nkwụnye ego, 70% L / C ma ọ bụ B / L oyiri ma ọ bụ 100% L / C na anya

Ọnụ ọgụgụ nke Min.1 PC

Ikike inye:Ndepụta Tọn 20000 kwa afọ nke ọkpọ ígwè

Etiti oge:7-14 ụbọchị ma ọ bụrụ na ngwaahịa, 30-45 ụbọchị na-emepụta

Nkwakọ ngwaahịa:Black Vanishing, bevel na okpu maka otu ọkpọkọ ọ bụla; OD n'okpuru 219mm kwesịrị ịkwakọ na ngwugwu, na ngwugwu ọ bụla agaghị agafe tọn 2.

Zitere anyị email Budata dị ka PDF

Nkọwa ngwaahịa

Mkpado ngwaahịa

Nchịkọta

Ọkọlọtọ: ASTM A335

Otu ọkwa: P5,P9,P11,P22,P91,P92 wdg.

Ọkpụrụkpụ: 1 - 100 mm

Dayameta dị n'èzí (Gburugburu): 10 - 1000 mm

Ogologo: Ogologo ogologo ma ọ bụ ogologo enweghị usoro

Ụdị ngalaba: Gburugburu

Ebe Mmalite: China

Asambodo: ISO9001:2008

Alloy ma ọ bụ bụghị: Alloy

Ngwa: Ọkpụkpọ ọkpọkọ

Ọgwụgwọ dị n'elu: Dị ka ihe ndị ahịa chọrọ

Usoro: Hot Rolled/Oyi sere

Ọgwụgwọ okpomọkụ: Annealing / normalizing / Tempering

Ọkụ Pụrụ Iche: Ọkụ Mgbidi

ojiji: elu mgbali uzuoku ọkpọkọ, esi mmiri ọkụ na okpomọkụ Exchanger

Nnwale: ET/UT

Ngwa

A na-eji ya eme ihe na-eme ka ọ bụrụ ọkpọkọ ọkpọkọ ọkpọkọ dị elu, ọkpọkọ gbanwere ọkụ, ọkpọkọ uzuoku dị elu maka ụlọ ọrụ mmanụ ala na kemịkalụ.

Isi ọkwa

Ọkwa nke elu-edu alloy ọkpọkọ: P1, P2, P5, P9, P11, P22, P91, P92 wdg

Ngwakọta kemịkalụ

Ọkwa	UN	C≤	Mn	P≤	S≤	Si≤	Cr	Mo
Ọkwa	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

Nhọpụta ọhụrụ hibere dabere na Omume E 527 na SAE J1086, Omume maka Ọnụ Ọgụgụ na Alloys (UNS). B Grade P 5c ga-enwe ọdịnaya titanium nke na-erughị 4 ugboro nke carbon na ọ bụghị karịa 0.70%; ma ọ bụ ọdịnaya kọlụm nwere okpukpu 8 ruo 10 nke ọdịnaya carbon.

Ngwongwo igwe

Ngwa igwe	P1, P2	P12	P23	P91	P92,P11	P122
Ike ọdụdọ	380	415	510	585	620	620
Mpụta ike	205	220	400	415	440	400

Ọgwụgwọ okpomọkụ

Ọkwa	Ụdị ọgwụgwọ okpomọkụ	Na-emezi oke okpomoku F [C]	Subcritical Annealing ma ọ bụ iwe iwe
Ọkwa	P5, P9, P11, na P22	Na-emezi oke okpomoku F [C]	Oke okpomoku F [C]
A335 P5 (b,c)	Full ma ọ bụ Isothermal Anneal
	Normalize na iwe	*****	1250 [675]
	Anneal Subcritical (P5c naanị)	*****	1325-1375 [715 - 745]
A335 P9	Full ma ọ bụ Isothermal Anneal
	Normalize na iwe	*****	1250 [675]
A335 P11	Full ma ọ bụ Isothermal Anneal
	Normalize na iwe	*****	1200 [650]
A335 P22	Full ma ọ bụ Isothermal Anneal
	Normalize na iwe	*****	1250 [675]
A335 P91	Normalize na iwe	1900-1975 [1040 - 1080]	1350-1470 [730 - 800]
	Quench na iwe	1900-1975 [1040 - 1080]	1350-1470 [730 - 800]

Ndidi

Maka ọkpọkọ nyere iwu ka ọ banye n'ime dayameta, dayameta dị n'ime agaghị adị iche karịa 6 1 % site na nke akọwapụtara n'ime dayameta

Ọdịiche anabatara na dayameta dị n'èzí

Onye nrụpụta NPS	in	mm	in	mm
1⁄8 ruo 11⁄2, gụnyere	1⁄64 (0.015)	0.4	1⁄64 (0.015)	0.4
Ihe karịrị 11⁄2 ruo 4, gụnyere.	1⁄32 (0.031)	0.79	1⁄32 (0.031)	0.79
Ihe karịrị 4 ruo 8, gụnyere	1⁄16 (0.062)	1.59	1⁄32 (0.031)	0.79
Ihe karịrị 8 ruo 12, gụnyere.	3⁄32 (0.093)	2.38	1⁄32 (0.031)	0.79
Karịrị 12	6 1% nke akọwapụtara n'èzí dayameta

Achọrọ nnwale

Nnwale hydraustatic:

Ekwesịrị ịnwale ọkpọkọ igwe anaghị agba nchara n'otu n'otu. Nrụgide ule kachasị bụ 20 MPa. N'okpuru Nrụgide Ule, Oge Nkwụsi ike ekwesịghị ịbụ ihe na-erughị 10 S, na ọkpọ ígwè ekwesịghị ịwụ.

Mgbe onye ọrụ kwenyechara, enwere ike dochie ule hydraulic site na Nnwale Eddy Ugbu a ma ọ bụ Nnwale Ọpụpụ Igwe Ọdụdọ.

Nnwale anaghị emebi emebi:

Ekwesịrị iji nlezianya nyochaa ọkpọkọ ndị chọrọ nyocha ọzọ n'otu n'otu. Mgbe mkparita uka ahihia choro nkwenye nke otu ahu ma edeputara ya na nkwekọrịta, enwere ike itinye ule ndi ozo na-adighi nbibi.

Nnwale ọkụ ọkụ:

A ga-edobere tubes nwere dayameta dị n'èzí karịa 22 mm maka ule na-adaba adaba. Ọ nweghị Delamination a na-ahụ anya, ntụpọ ọcha, ma ọ bụ adịghị ọcha kwesịrị ime n'oge nnwale ahụ dum.

Ule isi ike:

Maka ọkpọkọ nke ọkwa P91, P92, P122, na P911, Brinell, Vickers, ma ọ bụ Rockwell ule siri ike ka a ga-eme n'ụdị nza ọ bụla.

Nnwale gbagọ:

Maka ọkpọkọ nke dayameta ya karịrị NPS 25 yana dayameta ya na nha mgbidi ya bụ 7.0 ma ọ bụ ihe na-erughị ka a ga-edobe n'ule agbagọ kama ịnwale ule. Enwere ike ịnye ọkpọkọ ọzọ nke dayameta ya nhata ma ọ bụ karịa NPS 10 ka ọ bụrụ ule ịgbagọ n'ọnọdụ ule agbada n'okpuru nkwado nke onye zụrụ ya.