I-1.Definition kunye neempawu zentsimbi ejikeleze intsimbi engenasitayile
I-Bar ejikeleze intsimbi engenasitayi ibhekisa kwi-hander ende enecandelo lesetyhula lesetyhula, ngokubanzi malunga neemitha ezine ubude, ezinokwahlulwa zibe yibar ejikelezileyo kunye nebar emnyama. Indawo egudileyo egudileyo igudileyo kwaye iconjululwe yi-quasi-roll; Umphezulu webha omnyama umnyama kwaye rhabaxa kwaye uqengqeleka ngokuthe ngqo.
Ibhaji yensimbi yentsimbi ineempawu ezininzi ezilungileyo. Okokuqala, ukumelana kwe-oxidation akunto yanto. Umzekelo, i-310s yentsimbi engenasitali inamandla amakhulu e-creep ngenxa yepesenti ephezulu ye-chromium kunye ne-nickel, inokuqhubeka nokusebenza kubushushu obuphezulu, kwaye inobushushu obuphezulu. Okwesibini, inomchasi oqinisekileyo wokungakhathali. Umzekelo, i-316l ibhaso lentsimbi engenasitali linokungaxhathisi ngokugqwesileyo, ngakumbi ukuxhaphaza, ngenxa yokongezwa kwe-mo, kwaye ukubonakala kweemveliso eziqengqelekayo kunezona zineglosi ezintle; Emva kokongeza i-MO ukuya kwi-316 i-Broad Rowness yentsimbi, ukumelana nokunganyangeki, ukunganyangeki kwe-themossion kunye namaqondo obushushu amaqondo obushushu kufanelekile, kwaye kunokusetyenziswa phantsi kweemeko ezinzima. Ukongeza, ibha yokujikeleza kwentsimbi engenasinqena ineempawu ezintle zoomatshini, njenge-304 i-304 yentsimbi inesifo sokudibana, ukumelana nobushushu, amandla obuchwephesha, kwaye kukunganyangeki kobugcisa kwimozulu. Kwangelo xesha, i-Bar ejikeleze intsimbi engenasinqe ineepropathi ezicocekileyo kwaye isetyenziswa ngokubanzi kumacandelo omzi-mveliso wokutya kunye nezixhobo zotyando. Ukongeza, imibutho ejikelezayo yentsimbi engenasitayile nayo iyathandeka, inomgangatho womhlaba ogudileyo. Banokuqhubekiswa kwindawo yemizi-mveliso, iindawo ezinomgangatho, umphezulu oqaqambileyo kwaye ungaphinde lwenziwe kwakhona ngokweemfuno ezahlukeneyo.
I-2. Ukusetyenziswa kwentsimbi yentsimbi engenasitayile
2.1 Uluhlu olubanzi lweendawo zesicelo
Imibutho ejikelezayo yentsimbi engenasitayile inesicelo esibanzi sethemba kwaye sidlala indima ebalulekileyo kumasimi amaninzi. Kwintsimi yokwakhiwa kwenqanawa, ukumelana nokungaxhathisi ubushushu kunye nokuchaswa kobushushu obuphezulu kuye kwenza ukhetho olufanelekileyo lwezinto ezibonakalayo zokwenza izakhiwo kunye nezixhobo zenqanawa. Kwishishini le-petrochemical, imijikelezo ejikelezayo yentsimbi engenasitayile inokumelana neekhemithi ezahlukeneyo zoncedo kwaye zisetyenziswa ngokubanzi ekwakhiweni kwezixhobo zokutya kunye nemibhobho yokutya, i-staines ejikelezileyo, kunye nemibhobho Ngenxa yococeko lwabo oluhle kunye nokunganyangeki. Intsimi yezonyango ikwaneemfuno eziphezulu kakhulu ze-hygiene. Izixhobo zotyando kunye nezixhobo zonyango ezenziwe ngezinto zokujikeleza kwentsimbi engenasitayile ziyahlangabezana nemigangatho ecocekileyo ye-ofisi efanelekileyo.
Ngokwemigaqo yokwakha, imijikelezo ejikelezayo yentsimbi engenasitayile inokusetyenziselwa ukwenza ithambo lezakhiwo, iinxalenye ezahlukeneyo, iingcango kunye neefestile, njl njl. isakhiwo. Ukongeza, kwicandelo leKikchenware yeHardware, ikhitshi elenziwe ngemivalo ejikelezayo yentsimbi engenasitayile iqine kwaye intle. Ngokwesixhobo semveliso, njengokusetyenziswa kwamanzi aselwandle, iikhemikhali, i-DYES, i-dapermang, izixhobo ze-oxlic acid, imivalo yentsimbi engenasitayile isetyenziswa ngokubanzi. Ukuchasana nokunganyangeki kwayo kunokuqinisekisa ukusebenza ixesha elide kunye nokuzinza kwezixhobo kwiindawo ezinobunzima.
Ukuhlelwa kwezixhobo zensimbi yentsimbi engenasitayile
Ukwaziswa kwezixhobo eziqhelekileyo
I-301 bar ejikeleze i-bar yensimbi yentsimbi: Uhlobo oluhle, olusetyenziswa ngokubanzi kwiimveliso ezenziweyo. Inokuba lukhuni ngokukhawulezisa ngesantya somatshini, inesidima esihle, kwaye sinciphise ukunyangwa kunye nokukhathalela amandla kunentsimbi engapheliyo engama-304.
I-304 i-Bar ejikeleze intsimbi yentsimbi: Yeyona intsimbi isetyenziswa kakhulu ye-chromium-i-nickel ye-nickel enesinga lokunganyangeki kakuhle, ukumelana nobushushu, amandla asezantsi amaqondo obushushu. Kuyinto yokunganyangeki emoyeni. Ukuba yiImozulu yemizi-mveliso okanye indawo engcolisekileyo, kufuneka icocwe emva kwexesha ukuphepha ukukhupha ingqalelo.
I-303 i-Bar ejikeleze i-staing yentsimbi: Kulula ukusika ngaphezu kwe-304 ngokudibanisa inani elincinci lesalfure kunye ne-phosphorus, kwaye ezinye iipropathi ziyafana ne-304.
I-316 i-Bar ejikeleze intsimbi engalunganga: emva kwe-304, luhlobo lwesibini olusetyenziswa kakhulu, ubukhulu becala lusetyenziswa ikakhulu kumzi-mveliso wokutya kunye nezixhobo zotyando. Ngenxa yongezwa kwe-MO, ukumelana nokunganyangeki, ukuxhathisa i-themossic scodion kunye namandla amaqondo obushushu aphezulu, kwaye kunokusetyenziswa phantsi kweemeko ezinzima; Umsebenzi obalaseleyo oqaqambileyo (ongenayo).
I-316l yentsimbi yentsimbi yentsimbi: Imveliso eqengqelekayo ebandayo inenkangeleko entle kwaye intle; Ngenxa yongezwa kwe-mo, ilunge ngakumbi, ngakumbi ukumelana nokungaxhathisi; amandla amaqondo obushushu aphezulu; Umsebenzi ogqwesileyo oqaqambileyo (i-magnetism ebuthathaka emva kokulungiswa); I-non-agnetic kwisisombululo esomeleleyo.
I-304l i-bar ejikelezayo yentsimbi ye-304 yentsimbi yentsimbi ye-304 yentsimbi engenasiseko kunye nomxholo wekhabhoni esezantsi kwaye isetyenziselwa izihlandlo apho kufuneka khona i-welding. Umxholo wekhabhoni esezantsi unokunciphisa ukusungulwa kwecarbades kubungakanani obuphezulu kufutshane ne-weld, kunye nokucaciswa kweecarbaks zinokubangela ukuvela kwe-nerbider kunokubangela i-scofion yosulelo (i-weldion) yentsimbi engenasiseko kwiindawo ezithile.
Ibar engama-321 yentsimbi yentsimbi: Ngaphandle kokuba umngcipheko wokungcungcuthekiswa kwento yokwenyama incitshisiwe yi-titanium, ezinye iipropathi ziyafana ne-304.
I-2520 yentsimbi engenasitayile yentsimbi: inamandla obushushu obuphezulu kunye nokunganyangeki kwe-oxidation, kwaye unokusebenza ngokufutshane ixesha elide kwiindawo zobushushu obuphezulu.
Ibar yentsimbi engenasitali yentsimbi: yi-chromium-manganese-manganese Austitic austenitic yentsimbi enamagqabi asezantsi kunye neendleko eziphantsi. Ihlala isetyenziswa kwiimeko apho ukunganyangeki kwe-corrosion akuphezulu kodwa lukhuni kwaye kuyafuneka.
I-2202 i-bar ejikelezayo yentsimbi: yi-chromium-manganese-manganese austitic austenitic yentsimbi enentsebenzo engcono kunentsimbi engenasibala.
2.2 Isicelo sokungafani kwezixhobo ezahlukeneyo
Kumzi-mveliso weoyile, i-316l kunye ne-316 imingxunya ejikelezayo yentsimbi isetyenziswa ngokubanzi ekwakhiweni kwezixhobo zepetrochemical kunye nemibhobho ngenxa yokunganyangeki kakuhle kunye nokunganyangeki kobushushu obuphezulu. Kumzi-mveliso we-elektroniki, ezingama-304 kunye ne-304l yentsimbi ejikelezayo yentsimbi ihlala isetyenziswa kwizindlu nakwimigangatho yangaphakathi ye-elektroniki yezixhobo ze-elektroniki ngenxa yokusebenza kwazo okusebenzayo kunye nokunganyangeki. Kumzi-mveliso wekhemikhali, intsimbi engenasinqwizi yentsimbi yezinto ezisetyenzisiweyo zisetyenziswa, kwaye izinto ezifanelekileyo zikhethwe ngokweendawo ezahlukeneyo zeekhemikhali kunye neendawo zokusebenza. Umzekelo, kwiikhemikhali ezinobungozi kakhulu, 316l kunye ne-316 imivalo ejikelezayo ejikelezileyo ifanelekile; Ngelixa ukufumana izixhobo zemveliso jikelele zekhemikhali, i-304 imirhubhe ejikelezayo yentsimbi engenasitali inokuhlangabezana neemfuno.
Kumzi-mveliso wamayeza, iimfuno ze-hygiene ziphezulu kakhulu. I-316l kunye ne-304l yentsimbi ejikelezayo yentsimbi isetyenziselwa ukwenza izixhobo zoxabiso, izixhobo zonyango, njl njl. Kwishishini lokutya, ama-304 kunye ne-316 imibutho ejikelezayo yentsimbi engasetyenziswanga izixhobo ezisetyenziswayo, ezinokuhlangabezana neemfuno ze-hygiene kunye neemfuno zokunganyangeki kwiNkqubo yokuNgeniswa kweNkqubo yokutya.
Kumzi-mveliso woomatshini, imijikelezo ejikelezayo yentsimbi yentsimbi yezinto ezahlukeneyo ikhethiwe ngokweemfuno ezithile zenxalenye yoomatshini. Umzekelo, ngamacandelo afuna amandla aphezulu kwaye adle intelekelelo, unokukhetha i-420 yeentsimbi ezijikelezayo zentsimbi; Amacandelo afuna ukusebenza kakuhle, unokukhetha i-303 imivalo ejikelezayo yentsimbi engenasibala.
Kumzi-mveliso wokwakha, abangama-304 kunye ne-306 imingxunya ejikelezayo yentsimbi ihlala isetyenziselwa ukwahlulahlula kunye neefreyimu zezakhiwo zezakhiwo. Ukunganyangeki kwabo kunye ne-aesthetics kunokongeza ixabiso kwisakhiwo. Kwindawo ezithile zokwakha ezikhethekileyo, ezinjengeelwandle eziqulathayo, ukumelana nokunganyangeki kwe-316l imiqobo ejikelezayo yentsimbi engaphezulu kwentsimbi.
Ixesha leposi: Oct-31 ukuya kwi-2024