Umi

Igwe anaghị agba nchara wnr 1.4550 nwere nhazi nke na-agbatị kpamkpam ma ọ bụ nke ga-aghọrọ n'ime elu. Ọ bụrụ na a ga-achọ oghere dị larịị iji mepụta nnukwu oghere na mgbakọ ahụ, a ga-eji ihe nyloc. 347 igwe anaghị agba nchara bụ igwe anaghị agba nchara na-eji ihe na-acha ọbara ọbara na-eji chroy, nickel, molybum na nitrogen nwere obere carbon na nitrogen nwere obere carbon. A na-eji gashets nelin 347 na-eji na gburugburu corrosive.

Ndị na-eji igwe anaghị agba nchara 904L anaghị akwụghị nchara ísì ụtọ nke lunitic na-adọkpụ nke na-adọkpụ chroy, nickel, molybum na nitrogen nwere obere carbon na nitrogen nwere obere carbon. A na-eji galless 904l na-enweghị mmiri maka ọrụ dị ala na gburugburu ọnọdụ dị ala. Ka ọ dị ugbu a, SS 904l Gasket bụ jọgburu onwe ya na nchara nchara maka ọnọdụ corrosive. Ulo igwe nchara nevel na-enweghị nkwọ ne49904 bara uru maka nkọwapụta na gburugburu ebe mmiri, kemịkal na ọgwụ ọgwụ na ọgwụ ọgwụ.

Al 6xn Gaskals bụ Super Austratitic al 6xn Gaskets dị ukwuu, nke sitere na alloy nwere obere carbon, nickel na molybdenum. Al 6xn gaskuts na-eguzogide na chloride nrụgide corrosonion. A na-eme a al6xn gaskets na alloy nke bụ ọla dị oke mma nke na-emegide corvice crarice, na-arịa corrosion, na-emetụta corrosion, nke na-akpata corrosion na-akpata ọgba aghara. Ọ na-eguzogide ọgwụ nke alkaline na nnu nnu, na-echebe ngwaahịa site na mmegbu ọla ma na-egbochi corrosion na sistemụ nnyefe mmiri.

SS 254 SMO bụ ihe dị elu-alyly Aust Aust Austratitic steel mepụtara maka iji ya n'oké osimiri na ndị ọzọ na-eme ihe ike. AUTTM A312 igwe anaghị agba nchara 254 sma washer bụ nnukwu usoro allenitic ahaziri maka oke nguzogide na-etigide na corrice corrosion. 257Mo nwere ọkwa dị elu, molybdenum na nitrogen, na-eme ya kwesịrị ekwesị maka gburugburu chlorine, mmiri mmiri, pulp licing osisi na usoro iyi ndị ọzọ dị elu.

Igwe nchara nchara 317 eather nwere nguzogide kachasị mma na gburugburu nwere chlorides. Igwe nchara nchara 317 bụ chì, nickel na ụdị molybdem nke 316 igwe anaghị agba nchara, eji ya maka ike na corrosion.

Asisi 904L ndị na-akwọ ihe dị mkpa dị larịị ụdị mgbakọ na-agagharị n'etiti bolt na mkpụrụ iji kesaa ngwa ngwa ngwa ngwa. Igwe nchara 904l nwere ezigbo nguzogide corrosion, na -akwụ na corvice corrosice na kemịkal, phosphic na nitric acid. SS 904L Asher nwekwara Niobium maka nkwụnye ihe na njikọta na njikọta nke intergration, mgbanwe nke ezughi oke ruo mgbe okpomọkụ na-ada 90 degrees na-agbadata 90.

ASTM A453 na-ekpuchi akara ule 5 nke mkpụrụ osisi nkà mmụta dị egwu sitere na 50 ruo 120 Ksi [347 ruo 827 Ksi [327 KSI dị ka ngwa ngwa maka nrụgide na valv. A na-egosipụta nkọwapụta na inch-paụnd na nkeji. A maara dị ka oke mmiri anaghị agba nchara, alloy bụ ọkwa dị iche iche nwere ike ịbụ na mgbe ụfọdụ ka a na-akpọ ya mgbe ụfọdụ dị ka Nickel Alloy. Nke a bụ n'ihi na ASTM SE453 Grade 1060 na-ahụ maka ọdịnaya Nickel dị elu maka igwe anaghị agba nchara.

254 SMO bu ihe di elu allenitic igwe anaghị agba nchara mepụtara maka iji ya n'oké osimiri na ndị ọzọ na-eme ihe nchebe. Steel nwere ihe ndị a: Njirimara ndị a: ezigbo nguzogide ike na corrosion, dị elu na-eguzogide corrosion na-efe efe. 254 SMO \ / en 1.4547 \ / na-ezighi ezi s31254

ASTM A453 Grade 660 bolts bụ alloys na ọdịnaya Nickel. Igwe nchara nchara Astm A453 na-enwe ọkwa nke 660 na-enwe nguzogide nke corrosion ma ọ bụrụkwa ezigbo nguzogide corring mgbe ịchụsiri ike ma ọ bụ nrụgide nrụgide.

254 SMO Enweghi ike Super S31254 Super Austratitic ísì ike na-ejikọ ike na-egbochi ike na-eme ka ike na-eme ka ike na-emegide nguzogide na-emegide nguzogide na oke osimiri na gburugburu ụlọ ọrụ dị iche iche. SMO 254 Whather dị irè megide ike, corvice corrosion na chloride nrụgide corrosion. 254 SMO Isher amaara maka oke nkwanye ugwu na ike mmetụta dị mma.

A maara ihe al6xn maka nguzogide ya dị ịtụnanya. A na-ejikarị ya n'ihi ike ya dị elu, ezigbo ọrụ ubi, ezigbo mgbazinye na nguzogide nduzi. Ndị nwe ya nwere ike ime ka a lọta ziri ezi na itinye ego n'ihi na ọ na-enye ọnụahịa kwụsiri ike na ntụkwasị obi. Alloys Al6xn Washer ji ihe ndị eji eme ihe na nkọwa nke mba na ụwa. N'ihi arụmọrụ ya, nguzogide na-eguzogide na arụmọrụ kachasị, anyị nwekwara ike hazie mkpa na mkpa nke ndị ahịa anyị.

ASTM A312 TP 310 bụ obere carbon n'obodo anaghị agba nchara kwesịrị ekwesị maka nnukwu nrụgide na ọrụ dị elu. Enwere akara mmụta dị iche iche dịka asme ASME ASME ASME na 312. Ọgụgụ na-enweghị igwe anaghị agba nchara na ọmarịcha ihe dị na ala, yana ezigbo nsogbu na Warday. A na-ejikarị eriri afọ 310 na-ejikarị ngwa okpomọkụ. Nnukwu chromium na nickel ọdịnaya nke klas nke iri atọ na atọ na-enye ọmarịcha corrosion na ntuli aka oxidation, yana ike dị mma na ọnọdụ okpomọkụ ruru 21000F.

ASTM A213 PP 310 PIPE nwere 24% Chromium, 19% nickel, sọlfọ, phochorus, silicon, manganese na carbon. Ọdịnaya na Nickel dị elu na-emekwa ka ọ dị elu karịa 304 ma ọ bụ 309 igwe anaghị agba nchara. Ihe ahụ nwekwara obere mkpụrụ nke 205 MPA na obere Tensa na-egosi na 520 MPA. Elongation bụ 40%, na Brinell siri ike nke ọkpọkọ 400 nchara bụ 225hbw.

A na-ejikarị igwe anaghị agba nchara na-ejikarị ikuku \ / mmanụ, mmanụ, nri na ihe ọveụ, Protogenic, owuwu na ngwa ngwa. 316 ígwè igwe anaghị agba nchara nwere ike dị elu na nguzogide corrosion, gụnyere na mmiri ma ọ bụ na gburugburu mmiri. N'otu oge, igwe anaghị agba nchara 316 bụ nnukwu nchara nchara nchara nchara na ezigbo nguzogide chloride ion cracsonion nrụgide na-agbagọ. Ya mere, enwere ike iji ọkpọkọ ngwa ngwa maka ngwa mmiri mmiri.

Ndị a bụ ndị na-eji igwe anaghị agba nchara na nguzosi ike na-eguzogide. A na-ahụkarị Golless 316TI na-enweghị igwe na mpaghara ebe exidation, akwara igwe, ọgwụgwọ, na ndị ọzọ. Ngwa ndị a na-ekpughe gashets na acetic acid, sọlfọ dioxide na amonia iji guzogide corrosion. Ezubere igwe anaghị agba nchara 316ti kewara maka elu okpomọkụ dị elu n'ihi na ọ nwere ọdịnaya carbon dị ala iji gbochie embrittlement.

317 ígwè anaghị agba aja, makwaara nke ọma s31700 na akara ule 317 pasent 2 na Pasent 11 ruo 20 na pasent 11 ruo iri na ise, site na culfur, sọlfọ, na iron. ASTM A276, enwere ike ịkọwa ya nke ọma na ndị Rebar bụ otu n'ime isi ihe ọ bụla na-emepụta ma ọ bụ ụlọ ọrụ ọ bụla na-adabere na igwe.

Ndị a ss 347 na-enye ike dị elu, na-emegide nguzozi, Njirimara dị mma na-eguzogide 6000- 3160c), na ezigbo ike na ọla kọpa na weld. A na-eji igwe na-acha nchara 347, a na-eji igwe na-egbu egbu, kemịkal, kemịkal, nhazi nri, akwụkwọ na mkpokọta ọla. N'otu oge ahụ, dn 1.4550 ndị na-asa ahụ dịtụ obere karịa SS 304 ma ga-arụpụta akụkụ siri ike nnyapan. Ndị na-eji igwe anaghị agba nchara 347 nwere ike iguzogide corrosion mgbe okpomọkụ na okpomọkụ 800 ¨C 8167 ¨186 ¨ 1160C) dị na Chromium carbidition.

Anyị na-enye ngwaahịa dị ka igwe mkpuchi mkpuchi 347 na usoro akara kachasị dị iche iche maka ịrụ ọrụ kachasị mma na ngwa siri ike na mpaghara ọ bụla ma ọ bụ ụlọ ọrụ. Alloy 347h (din 14961 warsers) ndị na-asacha igwe 347h na-eme ka njigide njigide na-etolite chwomy carbodicies na-aga n'ihu na ala.

Igwe nchara nchara 347 hex hex hex na-efunahụ obere elektrọns ha ngwa ngwa. Ka ọ dị ugbu a, a na-eji igwe anaghị agba nchara 347 na-eji gburugburu ebe okpomọkụ ebe okpomọkụ nwere ike ịme ihe karịrị 800o f (425o c (425o c (425o c). Ngwa Nkwupụta bụ ihe a na-ahụkarị. Ojiji ndị ọzọ maka 347 anaghị agba nchara bụ ihe mmetụta na-enweghị atụ na thermocouples.

321 igwe anaghị agba nchara (enweghị s32100 \ / ASTM A193 B8T) bụ ezigbo onye ikwu. Ọ bụ ezie na 347 anaghị agba nchara na-adabere site na mgbakwunye nke Niobium na Tantalum iji merie corrisonion nke intranion, 321 siri ike site na mgbakwunye nke Titanium. Site na itinye niobium na tantalum, ihe a na - egbochi nguzobe carbium chromium. Ebe ọ bụ na ihe ndị a nwere mmekọrịta siri ike maka carbon karịa chromium karịa chromium, akwara-cartalum buru ibu na-aga n'ihu, karịa iche na ala ọka.

Emepụtara 904l Bolts ka Asme, ASME, ASI, UNI, BS na Standation ụkpụrụ na ịnabata. Anyị na-emepụta nkenke na ss 904l site na iji akụrụngwa dị mma. Nnukwu igwe eji agba nchara 904l bụ Austitic. Otu n'ime ihe ngosipụta nke iji alloy a bụ ezigbo nguzogide na SCC ma ọ bụ nrụgide metụtara mgbawa corring nke igwe anaghị agba nchara 904l.

Na mgbakwunye na nickel, alloy nwekwara nnukwu ọla kọpa. Ọ bụghị naanị na ọla kọpa na-eme ka ịchafụ s08904 na-enweghị isi na mmiri mmiri na mmiri nnu, ọ na-emekwa ka nguzogide sọlfọ nke alloy. Ihe mgbakwunye ọla kọpa na igwe anaghị agba nchara 904l na-enye ndị na-eguzogide nguzogide na Chromium-nickel alloys, karịsịa phospric acid.

Na gburugburu ya ma ọ bụ corrosive, corrosive gburugburu, 904l anaghị agba nchara na-eguzogide ọgwụ na-ebelata ike na-ebelata. Njirimara ndị ọzọ nke 904l nchara nchara gụnyere ezigbo ike, ihe ndị na-abụghị magneties, na-ewuli ya na iwe. N'otu oge ahụ, igwe anaghị agba nchara din 1.4539 bolt bụ Austiatic Austiatic Austitic na-enweghị obere carbon, nke na-eguzogide scc na corrice corrosion. Oustinitic owu na-enyekwa nchara nchara na-enweghị atụ na-enweghị atụ nke enweghị ike ịdị anya, ọbụlagodi na obere okpomọkụ.

ASTM A453 na-ekpuchi nkọwa maka njikọta okpomọkụ na-ejikọ ọnụ nke mgbasawanye na-agbasa. Anyị na-emepụta ọkwa A453 D Studing Bolts, hex bolts, mgbasawanye na-agbasa, eriri na-erikwu maka ngwa ndị injinịa pụrụ iche. Ka ọ dị ugbu a, ASTM A453 Grade 660 Ntọala na-enye mkpụrụ osisi na-amị mkpụrụ, dịka SSI 655 MPI 655.

Al-6xn bụ alloy nke bụ igwe anaghị agba nchara. A na-akpọkarị ya dị ka igwe anaghị agba nchara n'ihi na o nwere ọtụtụ ihe bara uru. Otu n'ime uru ndị dị na iji al6xn bolts bụ na enwere ike iji ya na-ekpo ọkụ. Ka ọ dị ugbu a, Al6xn bụ Super Aust Austy Aust, na ihe kachasị n'ụkpụrụ bụ ígwè. Ọ bụ ihe kachasị ewu ewu na-eme nke 6% molybdem alloys. Isi ihe ndị a na-ahụkarị bụ nhazi nri, ụlọ ọrụ ọgwụ na ihe ọmụmụ ọgwụ. Ọ na-egosipụta nguzogide corrosion dị elu ma e jiri ya tụnyere Duplex alloys n'ọtụtụ gburugburu. N'ihi ọdịnaya Nickel, al6xn Fasteners na-abụkarị akụ na ụba karịa Nickel Nickel Book theuners.

A na-ejikarị igwe anaghị agba nchara 316Ti hex isi ihe ndị nwere ike ịnagide oke okpomọkụ karịa ụdị 304, na carbon dị ala na-eme ka ha guzogide na-eguzogide oke carbon. Agbanyeghị, dị ka ọtụtụ anaghị agba nchara, igwe anaghị agba nchara 316ci isi boltine na-ekpo ọkụ gburugburu ebe obibi ma nwee ike ịzụlite olulu na cracks.

ASTM A27TI bụ nkọwapụta ihe onwunwe nke na-agba nchara ma ọ bụ n'ọdụ ahụ na-arụ ọrụ na gburugburu, square, na ụdị ndị ọzọ na-ekpo ọkụ. Alloy 316ti Studs na-egosi corrosion elu, na-abụkarị nchara agba aja aja, nke dị mkpa karịsịa maka cracks na elu elu elu. Ọnọdụ ikuku na-enweghị atụ nke ameriops dị ka 316Tị studs na-eme ka ọ dị ọkụ iji lekwasị anya na mbelata, nke pụtara na a ga-ejikwa ndị ga-egbu egbu ma na-eme ya.

Ngwa nchara nchara 317l bolts nwere ọtụtụ ihe dị mma na-enye ọtụtụ ihe, na-eguzogide, na-eyi iguzogide ike, ike tensile na ndị ọzọ. A zụrụ otu ndị ọkachamara nke ọma ma nwee nkà iji mepụta igwe anaghị eme nchara 317l hex bolts dị ka ihe ndị ahịa chọrọ. Ọkwa 317 nchara nchara igwe bụ ụdị nchara nke 316 igwe anaghị agba nchara. Ndị a 317 anaghị agba nchara na-enwe ike tensile dị elu ma jiri ya na-eguzogide nchara 316.

A na-eji anaghị agba nchara anaghị agba nchara na-akụ na ụdị ngwa dị iche iche. 321 Akụrụngwa bụ igwe anaghị agba nchara. Ka ọ dị ugbu a, igwe anaghị agba ntụtụ s32100 bolts na-ewu ewu, otu dị ka alloy 304, mana ọ dịkarịa ala ugboro ise karịa carbon. Ihe a nwere 12% Chromium, 9% nickel na titanium na nke carbon, ígwè, mangana, nitrogen, sọlfọ, sọlfọ na Silicon.

SS 321 bolts nwere ike tensile nke 621MPA na obere opekempe na-abata ike nke 276MPA. Ihe ahụ nwekwara oke isi ike nke 80 HBW. N'ihi ngwụsị ya dị elu, a na-eji akụ na-akụ na bols dị elu na ngwa ọrụ dị elu. Studs 321 na-eguzogide na-eguzogide na mpaghara 1600 fahrenheit, na-enwekarị oghere okpomọkụ (ha na-eguzogidekwa na nrụgide cortionion cracking.