Ihe omimi Duplexx

Nkọwa mkpụmkpụ:

Greedi: ASTM A182 F53, A240, A249, A89, A780, A810, A815, A928, A988 Sae J405wdg

Ọkọlọtọ: AISI, ASTM, din, en, GB, ISI

Ogologo: 2000mm, 2438mm, 3000mm, 5800mm, 5800mm, 6000mm, ma ọ bụ dịka onye ahịa chọrọ

Obosara: 20mm - 2000mm, ma ọ bụ dịka onye ahịa chọrọ

Ọkpụrụkpụ: 0.1mm -200mm

Elu: 2b 2d ba (na-enwu gbaa) No1 No3 No4 No5 No5 No5 No0 8k HL (ahịrị ntutu)

Okwu ọnụahịa: CFF CFR FOB

Oge nnyefe: N'ime 10-15 ụbọchị mgbe ị na-ekwenye n'usoro

Paymentkwụ Paymentkwụ Paymentkwụ: 30% tt dị ka nkwụnye ego na itule megide otu b / lma ọ bụ lc

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Nkọwa nke ngwaahịa

Mkpado Ngwaahịa

Isi nke Duplex na-adịghị mma

Super Duplex na-ejighị mma dị iche na ọkọlọtọ Displex dig nke ọma site na Njirimara corrosion. Ọ bụ ihe niile dị elu nke nwere ihe dị elu nke ihe mgbochi na-eme ihe dị ka chromium (cr) na molybdemum (mo). Onye isi ala Super Duplex na-eji akwa, s320, nwere ihe dị ka 28.0% Chromium, 3.5% molybdenum, na 8.0% nickel (na 8.0. Ihe ndị a na-enye ndị mmadụ na-eguzogide nguzogide na-eguzogide ike, gụnyere acid, chlorides, na ngwọta caustik.

N'ozuzu, Super Duexclex na-adịghị mma na-ewulite uru nke uru nke akara ugo mmụta digplex na ike nkwụsi ike. Nke a na - eme ka ọ bụrụ ọkwa dị mma maka imepụta ihe ndị dị oke mkpa na mpaghara petrochemical, dịka akwụkwọ nyocha, na akụrụngwa arịa.

Ngwongwo nke mebere nke igwe eji eme ihe

Akara ule	ASTM A789 ọkwa s32520 okpomọkụ	ASTM A790 S31803 Okpomoku	ASTM A790 S32304 Okpomoku	ASTM A815 ọkwa S32550	ASTM A815 Grade S32205 Okpomoku
Na-agbanwe agbanwe	200 gPA	200 gPA	200 gPA	200 gPA	200 gPA
Elongation	25%	25%	25%	15%	20%
Ike ọdụdọ	770 MIPA	620 MPA	600 MPA	800 MPA	655 MPA
Brinell Herell	310	290	290	302	290
Runnwe ike	550 MPA	450 MPA	400 MPA	550 MPA	450 MPA
Urmal na-agbasa	1e-5 1 / k	1e-5 1 / k	1e-5 1 / k	1e-5 1 / k	1e-5 1 / k
Ikike okpomoku zuru oke	440 - 502 J / (KGBO)	440 - 502 J / (KGBO)	440 - 502 J / (KGBO)	440 - 502 J / (KGBO)	440 - 502 J / (KGBO)
Ọkụ na-eme ihe ọkụkụ	13 - 30 w / (M ·)	13 - 30 w / (M ·)	13 - 30 w / (M ·)	13 - 30 w / (M ·)	13 - 30 w / (M ·)

Nkewa nke Duplex na-adịghị mma

Lydị nke mbụ bụ ụdị alloy dị ala, ya na ọkwa onye nnọchite anya nke S32304 (23-4ni-0.1N). Na nchara ahụ enweghị molybum, yana ọnụahịa mmiri bụ 24-25. Enwere ike iji ya kama AISI304 ma ọ bụ 316 na nrụgide Corrosion.

Lee ụdị nke abụọ nke ụdị na-eme nke abụọ, ihe nnọchi anya ya abụghị s31803 (22M-5NO-3.15N), na nguzogide ya na-eguzosi ike na steel.

Lydị nke atọ dị nke ụdị alloy dị elu, nke kewapụrụ 25% cr, molybdenum na nitrogen, ụfọdụ nwekwara ọla kọpa na Tunstern. Gractory Gractory32550 (25CR-6MI-6MO-3CU-0.2N), na-emegide ụdị nchara a dị elu karịa nke 22% cr Duplex na-enweghị igwe.

L Akụkụ nke anọ bụ Super Duplex na igwe kwụ uwe, nke nwere molybdenum na nitrogen dị elu. Accountlọ ọkọlọtọ abụghị S32750 (25CR-7NI-7NO-07Mo-0.3N), ụfọdụ nwekwara tungsten na ọla kọpa. Ihe a na-erite uru dị ukwuu karịa 40, nke enwere ike itinye ya na ọnọdụ dị ala. Ọ nwere ezigbo nguzogide na-eguzogide na ngwa Njirimara zuru oke, nke enwere ike iji ya na steepụ igwe anaghị agba nchara.

Uru nke DEPLEX

Dịka e kwuru n'elu, Duplex na-arụ ọrụ dị mma karịa ụdị ígwè ọ bụla na-achọta ya na micros. Ọ dị mma kwuru, ngwakọta nke njirimara dị mma na-abịa site na ihe ndị dị iche iche na Ferrite na-enye mma maka ọtụtụ ọnọdụ mmepụta dị iche iche.

Njirimara Corri-corrosive - mmetụta nke molybdenum, chromium, na nitrogen na corrosis na-eguzogide nke alloxs na-ezu ike. Ọtụtụ Dọlị Dọzị nwere ike dakọtara ma gafere arụmọrụ akara nke Austinetic a ma ama gụnyere 304 na 316. Ha dị irè megide corvice na corrice corvice.

L corrosion Cracking - SSC na-abịa n'ihi ọtụtụ ihe ikuku - ọnọdụ okpomọkụ na iru mmiri bụ ndị kachasị nsọpụrụ. Nchegbu TESLE na-agbakwunye nsogbu ahụ. Udo nke ndi obodo astlenitic bu nke ukwuu nnukwu nsogbu corrosion cracking - Duplex nchara abụghị.

L Ihe isi ike - Duplex bụ ihe karịrị nke ferritic - ọbụlagodi na obere okpomọkụ ka ọ naghị adabara arụmọrụ nke akara nke Austinitic na akụkụ a.

Like - allexpors nwere ike iru okpukpu abụọ karịa karịa ma ihe owuwu rịalarị na nke ferritic. Ike dị elu pụtara na igwe na-eguzosi ike na ọkpụrụkpụ belatara dị mkpa iji belata ọkwa dị arọ.