Daminɛ kuma
Ji fanga diɲɛ kɔnɔ, a ka c’a la, baarakɛcogo bɛ suman ni jateminɛ kabakomaw ye: degun kilo ba caman bɛ sɔrɔ insitiri kɛrɛnkɛrɛnnen kelen na, jibɔ hakɛba, ani masin fanga gansan min bɛ kɛ izini masin girinmanw fɛ. O bɛɛ n’a ta, o sigida gɛlɛnw jusigilan dafalen bɛ tali kɛ u ka ɲɔgɔndan fitininw ka nɛgɛko la kosɛbɛ. Ni yɔrɔ kelen dɛsɛra degun kɔnɔ, baarakɛyɔrɔ bɛɛ bɛ tiɲɛ, o bɛ na ni baarakɛwaati musakabaw ye, sigida nɔgɔli, ani baarakɛyɔrɔ lakanani faratiba.
Ni aw bɛ fɛnw sugandi ji fangamaw kama, ɲininkali minnu nafa ka bon kosɛbɛ, nka u bɛ to ka ɲinɛ u kɔ, olu dɔ ka nɔgɔn: jiko fɛnw dilannen don ni mun ye? Fɛn sugandili bɛ fitinin dɔ ka tansiyɔn hakɛ fɔ, a ka kemikaliya bɛnkan, a ka se ka sigida lamini, ani a ka baarakɛcogo si hakɛ. Ni aw ye fɛn jugu sugandi, o bɛ se ka kɛ sababu ye ka nɔgɔ teliya, ka jiriw bɔ, walima ka fiɲɛ bila balawu la degun barikamaw kɔrɔ.
Nin gafe in bɛ nɛgɛ fɔlɔw ni nɛgɛw tiɲɛ minnu bɛ kɛ ka nin ɲɔgɔndan kɔrɔw dilan. Ni injiniyɛriw, fɛɛrɛtigiw ani minɛnw baarakɛlaw ye fɛn kelen-kelen bɛɛ ka masinw ni u ka kemikaliya cogoya danfaralenw faamuya, u bɛ se ka desizɔnw ta minnu bɛ kɛ ni kunnafoni ye, minnu bɛ sistɛmu baara kɛcogo ɲɛ, ka ladonni musakaw dɔgɔya, ani ka baarakɛcogo lakanani laban sabati.
Carbon Steel: Baarakɛ-so min bɛ baara kɛ ni izini ye
Ni i taamana ka don fɛn dilanyɔrɔ la, jɔli yɔrɔ dɔ la, walima sɛnɛyɔrɔ dɔ la, i bɛ jibolisira minnu sɔrɔ, olu fanba bɛna dilan ni nɛgɛ ye min bɛ kɛ ni karɔbɔli ye. Karɔbɔli nɛgɛ bɛ jate kosɛbɛ sugandili daminɛ na jilama fanga baarakɛcogo la, wa kun ɲumanba b’a la. A bɛ balansi danfaralen di, min bɛ kɛ ni sɛgɛn fanga caman ye, a jɔcogo muɲuli, ani sɔrɔko ɲɛtaa.
Nafa fɔlɔ min bɛ nɛgɛ kanbon na masinko siratigɛ la, o ye a seko ye ka kɔnɔna degunbaw kunbɛn k’a sɔrɔ a ma fɛn tiɲɛ. Masina girinmanw na minnu bɛ baara kɛ 3000 ni 6000 psi cɛ, nɛgɛdaga minnu bɛ kɛ ni karɔbɔni ye, olu bɛ jɔli dɛmɛ gɛlɛn di min ka kan ka kɛ walasa ka sigilan lakananen mara degun sɛrɛkiliw la tuma bɛɛ ani masinw yɛrɛyɛrɛ jugumanw kɔnɔ.
Nka, nɛgɛ nɔgɔlen min bɛ kɛ ni karɔbɔli ye, o bɛ ni Akilisi senkɔni nafama ye: a bɛ se ka oksidan ni nɔgɔ sɔrɔ kosɛbɛ ni a bɛ ji ni oksizɛni na. Walasa ka o gɛlɛya in kɛlɛ, fɛn dilannikɛlaw bɛ finiw kɛ minnu bɛ u tanga. Tariku kɔnɔ, chrome hexavalent tun bɛ kɛ ka kuran sɛnɛ, nka bi sigida sariyaw ye o baara in wuli ka taa fɛɛrɛ wɛrɛw la minnu tɛ mɔgɔ tɔɔrɔ.
Bi, karɔbɔn nɛgɛdaga fanba bɛ furakɛ ni zinki sɔgɔli ye walima ni zinki-nikɛri sɔgɔlen kɔrɔlen ye. O finiw bɛ kɛ sarakabɔlan ye, ka sigida nɔgɔw minɛ sani a ka se nɛgɛ jukɔrɔla ma. Zɛnki-nikɛli dacogo bɛ bonya kosɛbɛ kɛrɛnkɛrɛnnenya la, u bɛ to ka mɔgɔ tanga lɛri 1000 ni kɔ ma nɔgɔ bilenman na kɔgɔ fiyɛli sɛgɛsɛgɛli sariyalenw na.
O lakanani finiw bɛɛ n’a ta, nɛgɛ min bɛ kɛ ni karɔbɔli ye, o tɛ fɛn ye min tɛ sa. A bɛnnen don kosɛbɛ so kɔnɔ izini baarakɛcogo la, mobili jɔli minɛn minnu bɛ baara kɛ waati danmadɔw la, ani sigida jalenw na. A ka ca a la, a ka kan ka kɔlɔsi ni a bɛ to ka jigin kɔgɔji la, ni a bɛna kɛ asidi gɛlɛnw na, walima ni a bɛ to ka ko ni kemikɛli ye.
Inox: Sugandili ɲuman ye sigida gɛlɛnw na
Ni baarakɛcogo kɛra jugu ye, nɛgɛ min bɛ kɛ ni gazi ye, o ka kan ka bɔ kɛrɛfɛ nɛgɛ min tɛ sɔgɔ. Nɛgɛdaga minnu bɛ kɛ ni nɛgɛ ye, olu ye sanu sariya ye baarakɛcogo la, yɔrɔ minnu na sigida sɔgɔli walima kemikɛli bɛ nɛgɛ wɛrɛw kɛ fɛn kɔrɔw ye. Nɛgɛ min tɛ sɔgɔ, o ka se ka muɲu gundo la, o bɛ sɔrɔ a ka kemikaliya la, o min kɔnɔ, a dɔgɔyalenba ye 10,5 ye kɛmɛsarada la chrome. O chrome in bɛ ɲɔgɔn sɔrɔ ni oksizɛni ye min bɛ lamini na walasa ka chrome oxide passive layɛrɛ yebali dɔ dilan, min bɛ a yɛrɛ kɛnɛya, nɛgɛ kan, o bɛ nɔgɔ bali ka minɛ.
Ji fanga baara la, nɛgɛ suguya kɛrɛnkɛrɛnnen fila de bɛ sɛnɛfɛnw dilanni fanga la: 304nan ni 316nan.
Grade 304 inox bɛ se ka kɛ fɛn caman na, wa a bɛ se ka fiɲɛ sɔgɔli ni fɛnɲɛnamafagalan caman kɛlɛ cogo ɲuman na. O ye musaka-fɛɛrɛ ye min bɛ se ka kɛ ni karɔbɔli nɛgɛ tɛ se ka kɛ nka cogoyaw tɛ dantɛmɛ pewu.
Nka, nɛgɛ min tɛ sɔgɔ, n’o ye 316 ye, o ye sigida gɛlɛnw ɲɛmɔgɔ lakika ye. Molibdɛni dɔ faralen don a kan, o ye kemikɛlifɛn ye min bɛ nɛgɛ ka se ka dingɛw ni jirisunw sɔgɔli ɲɛ kosɛbɛ kuloridi-nɔgɔlen sigidaw la. O b’a to san 316nan bɛ kɛ sugandili wajibiyalen ye kɔgɔjida la tulubɔyɔrɔw, kɔgɔji kurunw, kɔgɔjida la fɛnsɔrɔsiraw, ani kemikɛli baarakɛyɔrɔw.
Nɔgɔli kunbɛnni kɔfɛ, nɛgɛ min tɛ sɔgɔ, o bɛ waso ni funteni muɲuni ye min tɛ kelen ye. A bɛ se k’a ka masin fanga n’a jɔcogo dafalen mara funteni jugumanba la, yɔrɔ min na nɛgɛ min bɛ kɛ ni karɔbɔli ye, o bɛna kɛ fɛn ye min bɛ kari walima ka nɔgɔya. O b’a to a ka ɲi kosɛbɛ jibolisiraw ma minnu funteni ka bon-, minnu bɛ sɔrɔ izini forow kɛrɛfɛ walima motɛri girinmanw yɔrɔw kɛrɛfɛ.
Nɛgɛ min tɛ sɔgɔ, o nafa fɔlɔw ye a ka fɛn dilannen musaka fɔlɔ ye ani masinko dɔ min bɛ wele ko jiri galling. Galling bɛ kɛ ɲɔgɔnjɛ waati ni ɲɔgɔn cɛ sɔgɔsɔgɔninjɛ bɛ kɛ sababu ye ka nɛnɛ-weld ɲɔgɔn na, ka jiriw tiɲɛ sani fitting ka siri pewu. Walasa k’o bali, fɛɛrɛtigiw ka kan ka baara kɛ ni tulu kɛrɛnkɛrɛnnenw ye minnu bɛ se ka fɛnw minɛ minnu bɛ se ka fɛnw minɛ ani ka tugu torque guidelines tigitigiw kɔ u sigili waati.
Nɛgɛ ni fɛn kɛrɛnkɛrɛnnenw: Niche Solutions for Specific Demands
Hali ni nɛgɛ ni nɛgɛ min tɛ sɔgɔ, olu bɛ suguya fanba minɛ, nɛgɛ wɛrɛw ni nɛgɛ kɛrɛnkɛrɛnnen suguya caman bɛ jɔyɔrɔ nafamaw dafa, minnu ye jɔyɔrɔba ye bi jima fanga siratigɛw kɔnɔ.
Fittings min bɛ kɛ ni nɛgɛ ye
Nɛgɛ ye fɛn ye min bɛ kɛ ni nɛgɛ ni zinki ye fɔlɔ. A nafa ka bon kosɛbɛ izini siratigɛ la, a ka masinko danfaralen kosɔn, a ka funteni minɛcogo ɲuman kosɔn, ani a bɛ se ka ji-nɔgɔli kɛlɛ a danma. Ikomi nɛgɛ tɛ nɔgɔ ni ji bɛ a la, a bɛ kɛ tuma caman na jibɔyɔrɔw la minnu ka dɔgɔn-jida la, nɛnɛ siraw la, tulumafɛnw na, ani minɛnw cogoyaw la.
Nɛgɛso ka nafa kɔrɔlen wɛrɛ ye ko a tɛ -sparking (sɔgɔsɔgɔninjɛ) ye. Gazi wulilenw, buguri min bɛ bɔn, walima ji min bɛ se ka tasuma bɔ kosɛbɛ sigida minnu na, ni aw bɛ baara kɛ ni nɛgɛdaga ye, o bɛ dɔ bɔ tasuma bɔli la kasaara la ladonni waati walima masinw tiɲɛni waati. Nka, nɛgɛso ka sɛgɛn fanga ka dɔgɔ kosɛbɛ ka tɛmɛ nɛgɛ kan, o kɔrɔ ye ko a tɛ se ka baara kɛ ni a ye lafiya la jibolisira kunbabaw la minnu ka tansiyɔn ka bon-.
Aluminiyɔmu Fitiniw
Industri minnu na, girinya onsi kelen-kelen bɛɛ bɛ nɔ bila baarakɛcogo la, aliminiyɔmu ye fɛn ye min bɛ sugandi. Aluminiyɔmu fitiniw bɛ fanga-ni-gɛnɛya hakɛ danmadɔ di, u girinya bɛ se u nɛgɛmafɛnw tila sabanan ma k’a sɔrɔ u bɛ degun kunbɛnni bonyalen di hali bi.
A ka c’a la, i bɛna aliminiyɔmu fitiniw sɔrɔ minnu ka bon-ka teli ka anodize walasa ka dugukolo gɛlɛya wɛrɛ sɔrɔ ani ka sɔgɔsɔgɔninjɛ kunbɛn-aerospace engineering, sɔrɔdasi baarakɛcogo, ani mobili boliyɔrɔw la. Aluminiyɔmu dan fɔlɔ ye a ka se ka galvanic corrosion sɔrɔ ni a ni nɛgɛ wɛrɛw faralen don ɲɔgɔn kan ani a ka sɛgɛn dan dɔgɔmannin degun wulilenw kɔrɔ, minnu bɛ kɛ tuma bɛɛ, minnu ka ca -frequency.
Alliés exotiques (Alliés éxotiques) ye
Ɛntɛrinɛti kɛrɛnkɛrɛnnenw kuncɛyɔrɔ dafalen na, fɛn wɛrɛw bɛ yen minnu bɛ wele ko exotic alloys i n’a fɔ Monel, Inconel ani Titanium. O fɛnw maralen bɛ ultra-critical applications kama yɔrɔ minnu na dɛsɛ tɛ sugandi ye abada. Monel ni Inconel bɛ se ka asidi caman, gazi nɔgɔlen sigidaw, ani funteni camanba kɛlɛ kosɛbɛ. Hali n’u sɔngɔ ka gɛlɛn kosɛbɛ, wa u dilanni ka gɛlɛn ni masin ye, nin jiko fɛn wɛrɛw nafa ka bon kosɛbɛ sanfɛla bolicogo ɲɛtaa kama, nukliyɛri kuran sɛnɛyɔrɔw, ani kɔgɔji juguman{5}}sɛgɛsɛgɛli minɛn kɛrɛnkɛrɛnnenw kama.
Fɛn minnu nafa ka bon kosɛbɛ fɛnw sugandili la: Ɛntɛrinɛti ka latigɛ matiriyali
Ka fɛn dafalen sugandi i ka ji-minɛnw kama, o tɛ nɛgɛ barikama walima nɛgɛ sɔngɔ gɛlɛnba min bɛ sɔrɔ, o ta dɔrɔn; a bɛ tali kɛ ɲɔgɔndan nɛgɛko cogoyaw bɛnbaliya la ni baarakɛyɔrɔ ɲinini tigitigiw ye. Walasa k’o kɛ ka ɲɛ, ɛntɛrinɛti kalanbagaw bɛ baara kɛ ni latigɛcogo danfaralen ye min sinsinnen bɛ jɔyɔrɔba naani kan.
Baarakɛcogo tansiyɔn ani masinw ka degun
Sitimɛ kɔnɔna degun ye i ka gɛlɛya gɛlɛn fɔlɔ ye. Aw ka kan ka baara degun min bɛ to senna, o sɛgɛsɛgɛ ka fara degun jiginni kan min bɛ se ka kɛ. Ni aw ka sistɛmu bɛ baara kɛ ni 5000 psi ye ni jikuruw bɛ to ka wuli, nɛgɛ min bɛ kɛ ni karɔbɔni ye walima nɛgɛ min tɛ sɔgɔ, o bɛ kɛ wajibi ye ka da u ka sɔrɔ fanga kan. Ni aw bɛ baara kɛ ni nɛgɛ nɔgɔlen ye i n’a fɔ nɛgɛso o cogoyaw la, o bɛna kɛ sababu ye ka jiriw bɔ joona walima ka a jɔcogo tiɲɛ.
Chimique (banakisɛ) ka bɛnkan
Jilafɛn dɔ ka kan ka kɛ fɛn ye min tɛ se ka baara kɛ a kɔnɔ ji la pewu. Hali ni petoroli-tulu jɔnjɔnw bɛ bɛn nɛgɛw bɛɛ ma minnu bɛ kɛ tuma bɛɛ, bi izini sigidaw ka teli ka baara kɛ ni ji kɛrɛnkɛrɛnnenw ye minnu tɛ tasuma{2}}, i n’a fɔ fositɛri ɛsitɛri sintetiki walima ji-gilikɔli ɲagaminenw. O ji dɔw bɛ se ka binkanni kɛ nɛgɛ kɛrɛnkɛrɛnnenw kan kemikɛli fɛ, ka kɛ sababu ye ka kɔnɔna sɔgɔ walima ka zinki sɔgɔlen wuli nɛgɛ karɔbɔli fɛnw kan, o bɛ na ni sistɛmu nɔgɔli ye. Tuma bɛɛ, aw bɛ ji dilannikɛla ka bɛnkansɛbɛnw cross-reference ni aw ka fitting material ye.
Lamini laminiko ɲɛnabɔli
Aw bɛ a lajɛ ka tɛmɛ pibiliki kɔnɔna kan ani ka kɛnɛma sigida jateminɛ. Yala o fitini bɛna su dugujukɔrɔ, ka tile yeelen tilennen ni UV fiɲɛ bila a la, ka sirakɔgɔ fiyɛ jagokɛla ka bolifɛn dɔ kan, walima ka ko ka jigin ni asidi kaustiki ye dumuni dilanyɔrɔ la wa? Lamini bagabagali b’a jira ni karɔbɔli nɛgɛ min dilannen don ni zinki-dalen ye, o bɛ se walima ni nɛgɛ min tɛ sɔgɔ, n’o ye 316 ye, o lakanani kuntaalajan-waati ka kan walasa ka jɔli tiɲɛni bali ka kɔn a waati ɲɛ.
Funteni hakɛ dantɛmɛnenw
Funteni jugumanba bɛ nɛgɛw farikolo kɛcogo Changer. Ni funteni ka dɔgɔn kosɛbɛ, i n’a fɔ arctic minɛnko baara, nɛgɛ min bɛ kɛ ni karɔbɔni ye, o bɛ se ka se a ka ductile-ka se-brittle transition point ma, o b’a to a ka teli ka kari ni a bɛ sɔgɔ walima ni a bɛ yɛrɛyɛrɛ. O cogo kelen na, yɔrɔ minnu na funteni ka bon kosɛbɛ, nɛgɛw bɛ bonya ani ka bɔnɛ u ka sɛgɛn fanga kɛmɛsarada la. Aw ka fɛn sugandilenw ka kan ka jateminɛ kɛ o funteni jiginniw na walasa ka sigicogo lakananen mara, min bɛ to senna.
Fɛɛrɛ ɲumanw minnu bɛ kɛ ka ɲɛsin fɛnw ladonni ma ani u yɔrɔw ka bɛn ɲɔgɔn ma
Ni aw ye fɛn bɛnnenw sugandi ani ka u sɔrɔ aw ka jimafɛnw kuran na, a ka kan ka kɛ ka ɲɛ u sigili ni u ladonni waati la walasa o fɛnw ka baara kɛ i n’a fɔ u dabɔra cogo min na.
Jaan minnu farati ka bon kosɛbɛ daminɛbagaw bolo, olu dɔ ye galvanic corrosion ye. O elektrɔ-kimiki taabolo in bɛ kɛ ni nɛgɛ fila minnu tɛ kelen ye, olu bɛ ɲɔgɔn sɔrɔ farikolo la elekitoroliti dɔ ɲɛkɔrɔ, i n’a fɔ ji walima kɔgɔji. Misali la, n’i ye nɛgɛ min tɛ sɔgɔ, o siri ka ɲɛsin aliminiyɔmu manifɔli bloki ma, yɔrɔ min ka ɲi, aliminiyɔmu bɛna kɛ i n’a fɔ anode, ka sɔgɔ teliya la, ka manifɔli bloki sɔngɔ gɛlɛn tiɲɛ. Walasa k’o bali, aw bɛ aw jija tuma bɛɛ ka fɛn min bɛ kɛ ka fɛnw bila ɲɔgɔn na, o ni furusiriyɔrɔ fɛnw bɛ bɛn ɲɔgɔn ma, walima ka baara kɛ ni fini kɛrɛnkɛrɛnnenw ye minnu bɛ fɛnw bɔ ɲɔgɔn na ani barika minnu tɛ -fɛnw ta.
A maracogo ɲuman ni a minɛcogo ɲuman fana nafa ka bon walasa ka fɛnw dafalen mara. Fitiniw ka kan ka mara yɔrɔ saniyalen, jalen, funteni{1}}kɔlɔsili la u foroko fɔlɔ kɔnɔ fo ka se u sigili waati ma. Ni aw y’a to nɛgɛdaga minnu bɛ kɛ ni karɔbɔni ye, olu ka wuli ka wuli ka bɔ kamiyɔn dilancogo ɲiginnen na, o bɛna u lakanani sɛnɛfɛnw tiɲɛ, ka nɔgɔ daminɛ sani u ka don masin na abada.
A laban na, aw bɛ sɛgɛsɛgɛli kɛcogo gɛlɛn dɔ daminɛ ni ɲɛ ye. Aw ye ladonni baarakɛlaw dege u ka lasɔmini taamasiɲɛw ɲini joona minnu b’a jira ko fɛn dɔw bɛ mɔgɔ tɔɔrɔ. Karɔbɔli nɛgɛ la, o kɔrɔ ye ka nɔgɔ finman cogoya dɔn (zinki oksidan) sani a ka wuli ka kɛ nɔgɔ bilenman tiɲɛnen ye (nɛgɛ oksidan). Ni nɛgɛ min tɛ sɔgɔ, aw bɛ dingɛ misɛnniw ɲini walima u ɲɛ bɛ wuli minnu bɛ se ka kɛ sababu ye ka kemikaliya binkanni jira. Ni o yɔrɔw minɛna joona, u bɛ se ka wuli ka bɔ u nɔ na cogo labɛnnen na ladonni bolodalen waati la, k’u yɛrɛ tanga pewu foro tiɲɛniw ma minnu tɛ se ka fɔ ka ɲɛ ani minnu farati ka bon.
Kuncɛli
Fɛnɲɛnɛma sugandili ye jusigilan ye min kan, jikuru fanga-sɔrɔ-sira o fanga-sɛnɛcogo lakanani n’a dannaya bɛ jɔ min kan. A kɛra nɛgɛso ka sɔrɔko fanga ye min tɛ se ka suma ni fɛn wɛrɛ ye, nɛgɛ min tɛ sɔgɔ, o ka sigida laminiko gɛlɛya dafalen ye wo, walima nɛgɛ ni aliminiyɔmu seko kɛrɛnkɛrɛnnen tigitigi ye wo, fɛn bɛɛ n’a jɔyɔrɔ latigɛlen don izini kɔnɔ.
Ni aw ye aw ka sistɛmu lajɛ baarakɛcogo tansiyɔn fɛ, kemikɛliw bɛnkan, sigida faratiw, ani funteni jiginniw fɛ, aw bɛ se ka sugandili kɛcogo ɲɛminɛ ni jigiya ye. Ka fɛn bɛnnen sugandi i ka jibolisiraw kama, o ka ca ni masinko fitinin fitinin ye; o ye waridon nafamaba ye min b’aw ka minɛnw lakana, k’aw lamini lakana ka bɔ bɔgɔdaga faratilenw na, ani ka aw ka baarakɛlaw ka lakana laban lakana.
