Ọkpọ nchara ss 904l seamin fel na ngwaahịa

Anyị nwere usoro njikwa zuru oke ma nwee ike ijikọ ma na-emepe emepe s30900 \ / s30908 309s 1.4528 dị ka mkpa ndị ahịa anyị si dị. Anyị na-ewulite ụdị azụmahịa ọhụụ na ụdị nlekọta dị elu ma anyị nwere olile anya na isoro ndị enyi n'ụlọ na mba ọzọ. Companylọ ọrụ anyị na-ewere teknụzụ teknụzụ ka ọ na-akwalite mmepe ahụike nke ụlọ ọrụ anyị.

Nnukwu ọkwa nke chromium na nickel na 304 na 316 Steels na-eme ka ha na-eguzosi ike maka ikpo ọkụ, iyi na corrosion. Ọbụghị naanị na a mara ha maka nguzogide na-eguzogide ya, ma a mara ha maka ọdịdị dị ọcha ha na ịdị ọcha n'ozuzu ha.

316L 1.4401 s31603 nchara nchara bụ nke dị ukwuu nke ukwuu na nke na-adịgide adịgide nke ejiri na-abụkarị ihe a na-ejikarị ọtụtụ ọrụ mmepụta ihe na ngwa ahịa. A na-eme ss ss s31603 site na elu dị elu 316l nchara dị iche iche na-eguzogide corrosion, oxidation na ngwakọta, na-eme ka ọ dị mma maka gburugburu ya ma ọ bụ ngwa nrụgide siri ike.

Pope flage, nke a makwaara dị ka flage. Frances bụ ihe ndị dị na sistemụ piping na-ejikọ pipes. Ọzọkwa ọ dị mma maka njikọ n'etiti ngwaọrụ abụọ (piope nwere valvụ ma ọ bụ pịvụ na akụrụngwa).

Na-egosi nchara 304 maka ezigbo corsonion na-eguzogide ike, a ga-agbakwunye ụda Weld dị mma na sistemụ site na olu. Enwere ike nyochaa mpaghara ndị ahụ welded ngwa ngwa. Achịcha na flage na-ebelata ọgba aghara na mbuze n'ime ọkpọkọ. Flange dị mma maka iji ngwa dị egwu ma sie ike maka iji ikuku, mmiri, mmanụ, na uzuoku.

Alloy nwere ezigbo nguzogide oxidation na ike ike na 1500¡Ãf (8160c). O nwekwara ezigbo ike okpomoku di ala.

A na-ejikarị mpempe akwụkwọ nchara 304l 304l na-ejikarị ya na arụ ọrụ oyi n'oge usoro ngwa. Ọ dị mkpa na arụmọrụ ya bụ ihe dị mkpa na-egosi na ị ga-emecha ma na-amịpụta. Ihe na-emetụta ihe na-emetụta nụ nchara nke 304 igwe anaghị agba nchara na-agbagha. Dị ka ihe ndị metalalrograph na-echekarị, ọ bụ ọkachasị nchịkọta nke ígwè, ya bụ, nke chromium size, na mbara ntoju nke ihe njiri mara oke egwu bụ ihe dị mkpa njirimara njirimara. Iji nweta ezigbo usoro ịkpụkọ oyi, oke nke Chromium na-ekwenye na Nickel kwesiri ekwesi na nchara kwesịrị ịchịkwa n'ime oke kwesịrị ekwesị.

Alloy 310 (enweghị s31000) bụ igwe anaghị agba nchara mepere emepe nke ọma maka ngwa okpomọkụ na-eguzogide okpomọkụ. The alloy na-emegide mixhation ruo 2010ov (1100oc) n'okpuru ọnọdụ ịgba oji. N'ihi ihe dị elu na cromium ya dị elu, alloy 310 na-eguzogide sọlsị ma nwee ike iji ya na-agafe agafe.

Pịnye 304 bụ igwe anaghị agba nchara ma ọ bụ nhọrọ ebumpụta ụwa maka nguzogide nguzogide ya. Ọ na-ebelata ebe a na-agba na-agbasa ebe dị iche iche, mana bụ n'ụzọ bụ isi chlorides wakporo.

304 \ / 304L bụ igwe anaghị agba nchara nke ukwuu na imepụta akụrụngwa na ihe ndị chọrọ ngwakọta nke akụrụngwa (nguzogide nguzogide na idozi ya). A na-emepụta nchara nchara 304 na-emepụta na ASC ASTM Standard steel sel a. 304 nwere 19% Chromium na 9% nickel. 304 bụ ihe eji arụ ọrụ igwe anaghị egbu egbu, steel na-eguzogide okpomọkụ, ụlọ ọrụ na-arụ ọrụ. Ejiri akụrụngwa onyinye nri, mkpokọta mmiri, wdg. Iji mee ka mmezi igwe anaghị agba nchara, na steel ga-enwerịrị ihe karịrị 12% Chromium 12%.

309 igwe anaghị agba nchara. 309s igwe anaghị agba nchara-s30908 (American AISI, ASTM) 309s. Igwe igwe eji arụ ọrụ 309 mepụtara site na igwe igwe nchara site na-eguzogide corrosion ma dị elu. Nwere ike iguzogide oke okpomọkụ nke 980¡ã. Nke kachasị eji na ndị na-esiri ike, kemịkal na ndị ọzọ kemịkal. E jiri ya tụnyere 309s, 309 enweghị ọdịnaya sọlfọ solufur.
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Igwe anaghị agba nchara
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ASI B16.9 nchara nchara na-adabara 316l
Ogologo: dị ka ọ chọrọ. "

Ọkpụkpụ nchara nchara nwere ezigbo injection corsonion na-emegide nguzogide na-arụ ọrụ na oyi na-arụ ọrụ na ngwongwo, ma enwere ike iji ya dị ka igwe anaghị eji akwa igwe. N'otu oge ahụ, akụrụngwa arụmọrụ nke nchara ahụ ka dị mma na -180¡æ. Na usoro ngwọta siri ike, plastinity, ike na ike ọrụ oyi nwere ike iguzogide acid, ikuku na mgbasa ozi ndị ọzọ. Ya mere, 304 igwe anaghị agba aja aja bụ ígwè ahụ na mmepụta kachasị na ojiji na ojiji ndị a kacha eji.

N08367 na-ekwukarị na Alloy Al6xn bụ carbon dị ala, ịdị ọcha nke ukwuu "Nickel-mulybdem na-enwe ike iguzogide chloride na corrosion.

Obere corrosion nwere ezigbo nguzogide ike na mpaghara oxidation na weghachite gburugburu.

304, iji nke ọma na-eme ihe (ya na ezigbo nhazi na-agbanwe) akụrụngwa, igwe na-eme ihe, ndị na-eme ihe, ụlọ ọrụ nri, ọrụ ugbo, wdg.

A na-emepụta usoro a na-egbu egbu s32760 na-enye ọnụọgụ kemịkalụ dị iche iche na-adịghị mma, ihe siri ike na-adịgide adịgide site na iji efere mara mma.

Asme B36.19m bụ nkọwapụta ọkọlọtọ maka ọkpọ nchara, nke na-akọwapụta akụkụ, nnabata, na ọrụ na-achọ ihe abụọ na-enweghị atụ.

Dị ka otu n'ime ndị na-emepụta ihe na China, anyị na-anabata obi ụtọ na anyị na-anabata gị ịzụta mpempe akwụkwọ mkpuchi 309. Faconlọ ọrụ anyị na-anabatakwa iwu a haziri ahazi. Biko nweere onwe gị ịnụ ụtọ ọnụahịa asọmpi anyị na ezigbo ọrụ.

Ejiri 304l anaghị agba nchara nchara dị ka igwe na-eguzogide mmiri maka akụrụngwa nri, akụrụngwa kemịkalụ, yana ngwaọrụ nke atọm. Ntugide nke 304 \ / 304L igwe anaghị agba nchara dị ike karịa nke usoro usoro 200. Ọnọdụ okpomọkụ dịkwa elu dịkwa elu, nwere ike ịdị ka ogo 1000-1200. 304 steel na-enweghị nchara nwere ike iguzogide na ezigbo nguzogide corrosion.

Mpempe akwụkwọ na-ekpo ọkụ: China, ndị na-emepụta ihe, ụlọ ọrụ, ọnụahịa, ọnụahịa na-adịghị mma, 207 gen pipe, 250750 Belt-utt

Al6xn bụ nebisenitic nchara dị ukwuu site na nguzogide pụtara ìhè na chloride na-akwụ, corvice corrosion na nrụgide corrosion. Al6xn bụ alyy alloy 6 moly mepụtara maka ma ejiri ya rụọ ya na gburugburu ebe obibi. O nwere otutu nickel (24%), molybdenum (6.3%), nitrogen na chromium na-enye ya oke iguzogide ya chloride na chloride na-eguzogide nguzogide. A na-eji AL6XN nke ọma maka ike ya na crovice na-eguzogide na chlorides. Ọ bụ igwe anaghị agba nchara.

Uwe eji igwe anaghị agba nchara & rods
S31803 (ASTM F51) A na-ekwupụta nkọwa nke ukwuu site na S32205 (1.4462, ASTM F60). Nke a na-egosi na ha ga-emeli ihe mgbochi Allonoon, ekele maka mmepe nke usoro aid na-enye ohere maka ịchịkwa njikọta. Na mgbakwunye, ọ na-ekwe ka emetụta nkọ na-enweghị ọkwa kama ịbụ naanị ịnọ dị ka ihe ndabere. Ya mere, kacha elu na-eme akara use na-achọ ime ka ọdịnaya nke Chromium (cr), molybdemum (molybdenum (m) na nitrogen (n).

SMO 254 Pipes nwere ike iguzogide nrụgide dị elu na alloy 254 SMO pipe dị elu na-arụ ọrụ na oke okpomọkụ na gburugburu corrosive.

Ọkpụrụkpụ: Sch5 ~ Schxxs
S31803 (ASTM F51) A na-ekwupụta nkọwa nke ukwuu site na S32205 (1.4462, ASTM F60). Nke a na-egosi na ha ga-emeli ihe mgbochi Allonoon, ekele maka mmepe nke usoro aid na-enye ohere maka ịchịkwa njikọta. Na mgbakwunye, ọ na-ekwe ka emetụta nkọ na-enweghị ọkwa kama ịbụ naanị ịnọ dị ka ihe ndabere. Ya mere, kacha elu na-eme akara use na-achọ ime ka ọdịnaya nke Chromium (cr), molybdemum (molybdenum (m) na nitrogen (n).

A na-eji paops 304 na-eji akwa igwe anaghị agba nchara 304, ihe a na-ahụkarị na ngwa ọrụ na-achọ iguzogide corrosion na mixidian. SPOOL P30400 ndị a na-ejikarị na-eji igwe na usoro pụrụ iche, nke gbaa mbọ na ha ziri ezi ma nwee ezi ezi.
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A na-eme igwe anaghị agba nchara 316L na-eme nke nwere obere carbon na-enweghị igwe anaghị agba nchara. Ngwa ahụ bụ carbon, manganese, silicon, phosphorus, sọlfọ, sọlfọ, 2% na 10% nickel na nitrogen. E nwere ụdị ngwa ngwa dị ka ss na-enweghị square bolts, hex bolts, kposara, akụ na ndị na-egbu anụ.
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ASI B16.9 nchara nchara na-adabara 316l
1 2 bsp pipe dị iche iche 316 igwe anaghị agba nchara

Ogwe igwe anaghị agba nchara na-enye ọtụtụ uru pụrụ iche maka ọtụtụ ọrụ na ngwa gburugburu ụwa. Uru nke igwe anaghị agba nchara gụnyere ogologo ndụ, na-eguzogide, ọdịdị mara mma, dị mfe iguzogide ya na uru-oge. Igwe anaghị agba nchara bụ otu n'ime ọla amaala nke eji arụ ọrụ ugbu a.
ASTM A316 bụ nkọwapụta ọkọlọtọ maka enweghị isi, kwụ ọtọ na-arụ ọrụ na-arụ ọrụ ígwè mmiri anaghị agba nchara eji eme ihe na ngwa dị elu. A na-eme nke 316 selislọ ọrụ mmepụta ihe na-enweghị atụ site na ngwakọta nke chromium, nickel, na molybdemum, nke na-enye sS 316 tube tube dị mma iguzogide corrosion na nchara.
Iji zipu pipeline, ọ dị mkpa iji wepu hose hoce na pipeline. Mgbe ị na-eji ọkpọkọ dị iche iche, a ga-eji pipọtị dị iche iche. Mgbe ejiri ọkpọkọ, a ga-eji ikio mmachi a ga-agbanwe nha nke pipeline. Mgbe ị na-eme mkpọtụ, atọ ahụ na-ejikọ njikọ ọnụ njikọ ahụ na nkwonkwo na-arụ ọrụ na nkwonkwo ahụ, iji ruo ogologo oge ndọtị na-ahụ anya, ogologo ntabi anya na-ejikọ ọnụ nke ọkpọkọ. , N'ime njikọ dị iche iche ngwa, enwerekwa njikọ na plọg nke ngwa.

Obere carbon nke igwe anaghị agba nchara 304 bolts belata chromium carbipe na-agbagharị chromium carbipitation site na ịgbado na mgbochi ya na njikọta. SS 304 akụ na bolts dị na 515MPA opekempe tensile ike na 40% na oge ọ bụla na-enweghị isi ike nke 201HB. Bolling Bolts dị elu nke nchara alloys ma na-akpa ike azụmahịa. Ngwongwo igwe eji eme ihe site na ihe mejupụtara carbon, manganese, silicon, phomium, sọlfọ, nickel na nitrogen.

ASTM A403 WP310S ASME B16.9 Fittings dokwasịrị
Nchara nchara 316L bụ ụdị carbon nke ọkwa 316.
Nchara nchara flageloy 25-6mo alloy 926 nickel alloy alloy flage
AUTTM A312 TP316 DP316 nke na-enweghị usoro ọrụ mmepụta nchara s31600 sml shl
Usoro na-emepụta usoro na-enwu ọkụ \ / ọrụ na-ekpo ọkụ, oyi mpịakọta
Asme B16.9 igwe anaghị agba nchara
HTETM B266 WPNCIS DN 40 25 SCH40s Asme B16.9 ECTERTRRUCER
304 igwe anaghị agba nchara 1.4301 zuru ezu na bolt binged ben933 931
Duplexs 2205 Pic pic, s31803 feittings, s31803 Reducer
Duplex s31803 s32205 na-eloponsion nnukwu ihe olu
By steel al-6xn tube sb 676 na-enweghị isi n08367 tube
Nem n08367 na-enweghị isi a al6xn welded tube

E mepụtara igwe anaghị agba nchara 6mo mepụtara na nsacha nke Alloy 904l \ / 1.4539. Agbanyeghị, ọdịnaya Molybdem na 6mo na-amụba ruo 6.5%. 6mo nwere ezigbo nguzogide na-eguzogide ma mee ka ọ dị mma na crovice corrosion. A na-emekwa ka mmegide na-efe efe na-akawanye mma. A na-akpọkarị igwe anaghị agba nchara.

ASTM A312 TP 904L na-eguzogidekwa crarice corrosice na mgbawa corrosion. Igwe anaghị agba nchara 904l enweghị ike na-enye ezigbo mgbazinye na Waldability ma kwuo na ọ bụ na-enweghị ndọta. Ọzọkwa, ASTM A312 TP 904l welded ọkpọkọ na mbuso agha chloride na mmiri mmiri na-ekpo ọkụ.

Carbon ígwè carbon
S31803 (ASTM F51) A na-ekwupụta nkọwa nke ukwuu site na S32205 (1.4462, ASTM F60). Nke a na-egosi na ha ga-emeli ihe mgbochi Allonoon, ekele maka mmepe nke usoro aid na-enye ohere maka ịchịkwa njikọta. Na mgbakwunye, ọ na-ekwe ka emetụta nkọ na-enweghị ọkwa kama ịbụ naanị ịnọ dị ka ihe ndabere. Ya mere, kacha elu na-eme akara use na-achọ ime ka ọdịnaya nke Chromium (cr), molybdemum (molybdenum (m) na nitrogen (n).

Igwe nchara 316 nchara abụrụla ihe dị mkpa maka mpaghara mmepụta ihe. A nabatara Alloy nke ígwè na Chrome maka nguzogide ya dị elu na corrosion, yana ịdịte ya. E nwere ike imepụta eriri nchara na-enweghị mmiri ma welded tubes iji zute mkpa ndị ahịa.
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310s nchara nchara nwere ezigbo nguzosi ike. Mgbe ọnọdụ okpomọkụ gafere 800 [1], ọ na-amalite ịmị ọcha, na nrụgide na-ekweta na-amalite iwelata. Onu ogugu kachasi ike bu 1200 ¡. N'ihi oke ọdịnaya nke Nickel (NI) na Chromium (CR), ọ nwere nguzogide oxidation, iguzogide nguzogide, na nguzogide nke alkali na alkali na alkali iguzogide. Mgbe ọdịnaya ahụ gasịrị, ike ka mma n'ihi ihe ngwọta ya siri ike. Ihe mejupụtara kemịkalụ nke igwe anaghị agba nchara dị na Chromium na nickel na nickel yana ihe dị ka molystdem, tungsten, niounium kwukwara. Ya mere, o nwere ike dị elu ma nwee ike ike na oke okpomọkụ.

Enwere ike ịdọrọ ikuku A404, ọ dị ngwa ngwa, ihe ahụ nwere ike iche na mpaghara mpaghara n'ihi njikọta mgbochi.

Igwe mkpọchi nke 904l nwere nnukwu nguzogide na-enwe nnukwu nguzo na ngwọta Chọọ, nnukwu nguzogide na corvice na nrụgide corrosion.
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Mpempe akwụkwọ & akwa & cils

Al6xn bụ nebisenitic nchara dị ukwuu site na nguzogide pụtara ìhè na chloride na-akwụ, corvice corrosion na nrụgide corrosion. Al6xn bụ alyy alloy 6 moly mepụtara maka ma ejiri ya rụọ ya na gburugburu ebe obibi. O nwere otutu nickel (24%), molybdenum (6.3%), nitrogen na chromium na-enye ya oke iguzogide ya chloride na chloride na-eguzogide nguzogide. A na-eji AL6XN nke ọma maka ike ya na crovice na-eguzogide na chlorides. Ọ bụ igwe anaghị agba nchara.

Flange bụ nke abụọ ejikọtara ọnụ. A na-eji flanges mgbe nkwonkwo chọrọ ịchụ nta. Ọ na-enye mgbanwe maka ndozi. Flige na-ejikọ ọkpọkọ na akụrụngwa na valves. A na-agbakwunye ọgba aghara na sistemụ ọkpọkọ ma ọ bụrụ na mmezi ya na achọrọ n'oge ọrụ ọkụkụ.