Umgangatho oPhakamileyo we-310 wePleti yeNsimbi eNgatyiwayo - iChina ithumela ngaphandle ipleyiti yensimbi engenasici - iHuaxin
Umgangatho oPhakamileyo we-310 wePleyiti yentsimbi-eTshayina ithumela ngaphandle ipleyiti yentsimbi engenakutyiwa– Huaxin Iinkcukacha:
Ingcaciso yeMveliso
Amashiti ensimbi angenasici ngokuqhelekileyo ligama eliqhelekileyo lamaphepha ensimbi engenasici kunye namacwecwe ensimbi amelana ne-asidi. Ekuqaleni kwale nkulungwane, ukuphuhliswa kweepleyiti zensimbi ezingenasici kwabeka izinto ezibalulekileyo kunye nesiseko sobugcisa kuphuhliso lwamashishini anamhlanje kunye nenkqubela phambili yesayensi kunye nezobuchwepheshe. Kukho iintlobo ezininzi zeentsimbi zentsimbi yentsimbi eneempawu ezahlukeneyo, kwaye ngokuthe ngcembe yenze iindidi ezininzi eziphambili kwinkqubo yophuhliso. Ngokwesakhiwo sombutho, yahlulwe yangamacandelo amane: ipleyiti ye-austenitic stainless steel, ipleyiti yensimbi engenasici ye-Martens (kubandakanya ipleyiti yentsimbi engenasici), ipleyiti yensimbi engenasici yeferritic, kunye nepleyiti yensimbi engenasici.
Eyona khemikhali iphambili okanye iimpawu ezithile kwipleyiti yentsimbi zihlelwa kwipleyiti yensimbi engenasici, ipleyiti ye-nickel ye-chrome, ipleyiti ye-nickel ye-molybdenum yensimbi engenasici kunye nepleyiti yentsimbi ephantsi ye-carbon, ipleyiti ephezulu ye-molybdenum, ipleyiti yensimbi engenasici. kunye nokunye. Ngokweempawu zokusebenza kunye nokuhlelwa kwesicelo seepleyiti zentsimbi, yahlulwe yaba yi-nitric acid resistant steel stainless plates, sulfuric acid resistant steel stainless plates, pitting resistant steel stainless plates, stress corrosion resistant steel stainless plates, high power plates stainless steel, njl. I-Classified ngokweempawu ezisebenzayo zepleyiti yensimbi, ihlulwe ibe yintsimbi ephantsi yobushushu obuphantsi, ipleyiti yensimbi engenamagnetic, ukusika ipleyiti yensimbi engenasici, ipleyiti yeplastiki ephezulu kunye nokunye.
Indlela yokwahlula esetyenziswa ngokuqhelekileyo ihlelwa ngokweempawu zesakhiwo sentsimbi yentsimbi kunye nokubunjwa kweekhemikhali zentsimbi kunye nokudibanisa kwezi zibini. Ngokubanzi, yahlulwe ibe yipleyiti yensimbi engenasici ye-martensite, ipleyiti yensimbi engenasici, ipleyiti yentsimbi ye-austenitic, ipleyiti yensimbi engenasici, ipleyiti yentsimbi ephindwe kabini kunye nemvula eqinisa ipleyiti yentsimbi, okanye yahlulwe yangazindidi ezimbini: ipleyiti yentsimbi ye-chrome kunye nepleyiti yensimbi engenasici. Ukusetyenziswa ngokubanzi Izicelo eziqhelekileyo: abatshintshi bokushisa kumatshini kunye nezixhobo zokwenza iphepha, izixhobo zomatshini, izixhobo zokudaya, izixhobo zokulungisa ifilimu, iipayipi, izinto zangaphandle zezakhiwo kwiindawo ezinxweme, njl.
Ipleyiti yensimbi engenasici inomgangatho ogudileyo, iplastiki ephezulu, ukuqina kunye namandla omatshini, kwaye iyamelana ne-corrosion ngama-acids, i-alkaline gases, izisombululo kunye nezinye imidiya. Yintsimbi engavuthwanga lula, kodwa ayinamhlwa kwaphela.
ukusebenza
Ukupakisha:
Iimpawu zeMveliso
Ukumelana nokubola
Ishidi lensimbi elingenasici linamandla okumelana ne-corrosion jikelele efana ne-nichrome engazinzanga 304. Ukufudumala kwexesha elide kwiqondo lokushisa le-chromium carbide kunokuchaphazela i-alloys 321 kunye ne-347 kwimidiya eyingozi. Ikakhulu isetyenziswa kwizicelo zobushushu obuphezulu, izicelo zobushushu obuphezulu zifuna uvakalelo oluqinileyo lwezixhobo zokuthintela ukubola kwe-intergranular kumaqondo obushushu asezantsi.
Ukumelana ne-oxidation yobushushu obuphezulu
Iipleyiti zensimbi ezingenasici zinokumelana nokushisa okuphezulu kwe-oxidation, kodwa izinga le-oxidation lichatshazelwa zizinto zendalo ezifana nokusingqongileyo okuveziweyo kunye ne-morphology yemveliso.
Iimpawu ezibonakalayo
I-coefficient yokutshintshwa kobushushu bentsimbi ixhomekeke kwezinye izinto, ngaphezu kwe-thermal conductivity yensimbi. Kwiimeko ezininzi, i-coefficient yokutshatyalaliswa kobushushu befilimu, isikali kunye nemeko yesinyithi. Intsimbi engenastainless igcina umphezulu ucocekile kwaye ucocekile, ngoko ke ukuhanjiswa kobushushu kubhetele kunezinye iintsimbi ezinomgangatho ophezulu we-thermal conductivity. ILiaocheng Suntory Stainless Steel ibonelela ngemigangatho yobuchwephesha yeepleyiti zensimbi ezingenasici. Iipleyiti zentsimbi ezikumgangatho ophezulu ezinokumelana nokugqwesa okugqwesileyo, ukugoba ukuqhubekeka kunye nokuqina kwendawo ye-weld, kunye nokusebenza okugqwesileyo kwesitampu kwiindawo ezidityanisiweyo. Ngokukodwa, iqulethe C: 0.02% okanye ngaphantsi, N: 0.02% okanye ngaphantsi, Cr: 11% okanye ngaphezulu nangaphantsi kwe-17%, kunye nomxholo ofanelekileyo weSi, Mn, P, S, Al, Ni, kwaye uyanelisa i-12 ≤ Cr Mo 1.5Si ≤ 17, 1 ≤ Ni 30 (CN) 0.5 (Mn Cu) ≤ 4, Cr 0.5 (Ni Cu) 3.3Mo ≥ 16.0, 0.006 ≤ CN ≤ kwi-0.05 ipleyiti ene-2 ≤ i-0.030 i-steel ye-0.030 i-steel ye-0.030 , kwaye emva koko iqhutywe kwi-1 ° C / s Unyango lobushushu olungentla lwesantya sokupholisa. Ke, inokuba sisakhiwo esine-martensite eneqhekeza le-12% okanye ngaphezulu, amandla aphezulu angama-730 MPa okanye ngaphezulu, ukumelana nokugqwala, ukugoba ukusebenza, kunye neshiti lensimbi engenasici eligqwesileyo kwindawo echatshazelwe bubushushu be-weld. ubunzima. Ngokusebenzisa i-Mo, B, njl.
Idangatye leoksijini kunye negesi ayinakusika intsimbi engatyiwayo ngenxa yokuba intsimbi engatyiwayo ayidityaniswa lula.
Imifanekiso yeenkcukacha zemveliso:
IsiKhokelo seMveliso esiNxulumeneyo:
Kungakhathaliseki ukuba umthengi omtsha okanye umthengi omdala, sikholelwa ekubonakalisweni okude kakhulu kunye nobudlelwane obuthembekileyo kuMgangatho oPhakamileyo we-310 wePlayiti yeNsimbi engenasici - iChina ithumela ngaphandle ipleyiti yensimbi engenasici-Huaxin, Imveliso iya kubonelela kwihlabathi jikelele, njenge: Ireland, Mexico, Manchester, Sibonelela ngezinto ezisemgangathweni kuphela kwaye sikholelwa ukuba le kuphela kwendlela yokugcina ishishini liqhubeke. Singakwazi ukubonelela ngenkonzo yesiko efana neLogo, ubungakanani besiko, okanye urhwebo oluqhelekileyo njl.njl olunokuthi ngokwemfuno yomthengi.