Umahluko phakathi kwentsimbi engatyiwayo kunye nentsimbi eqengqelekayo ebandayo mkhulu kakhulu. Ubuninzi bentsimbi eqhelekileyo epholileyo epholileyo yi-8mm. Ngokuqhelekileyo, iikhoyili zentsimbi ezishushu zisetyenziselwa ukuvelisa intsimbi entle neluncedo. Ikhoyili nganye inokufikelela kwiitoni ezili-13.5. Ngokungafaniyo nensimbi engenasici, insimbi engenasici ayinabo ubungqingqwa obuchaziweyo, kwaye izinto zayo eziluhlaza azikhawulelwanga kwintsimbi, kodwa kunye ne-nickel, i-chromium, kunye neecones, zonke ezizezentsimbi. Insimbi engenasici inokumelana nokugqwala okuthile, kwaye iipropati eziqhelekileyo zeekhemikhali aziyi kuyenza i-corrode.

Umehluko:

1. Insimbi engenasici luhlobo lwensimbi, kunye nentsimbi epholileyo luhlobo lwentsimbi.
2. Intsimbi engatyiwayo ibhekisa kwintsimbi ekwaziyo ukumelana nemithombo yeendaba ebuthathaka njengomoya, umphunga, amanzi, kunye namajelo eendaba adlayo anjengeasidi, ialkali, netyuwa. Ikwabizwa ngokuba yintsimbi enganyangekiyo ene-asidi. Kwizinto ezisetyenziswayo, intsimbi ekwaziyo ukumelana nentsimbi ebuthathaka idla ngokubizwa ngokuba yintsimbi engatyiwa, kwaye intsimbi ekwaziyo ukumelana nemichiza ephakathi ibizwa ngokuba yintsimbi ekwaziyo ukumelana neasidi. Ngenxa yomahluko kukwakheka kweekhemikhali phakathi kwezi zimbini, eyokuqala ayinyanzeli ukuba ixhathise kwi-corrosion ye-chemical media, ngelixa le yokugqibela ayinamabala.

Ukuxhatshazwa kwe-corrosion yensimbi engenasici kuxhomekeke kwizinto ezixutywayo eziqulethwe kwintsimbi. Izinto ezisisiseko ze-alloying zensimbi engenasici ziquka i-nickel, i-platinum, i-chromium, i-nickel, ithusi, i-nitrogen, njl., ukuhlangabezana neemfuno zokusetyenziswa okuhlukeneyo kwisakhiwo kunye nokusebenza kwensimbi engenasici. Insimbi engagqwali igqwethwa ngokulula yi-ion yekloridi, kuba i-chromium, i-nickel, kunye ne-chlorine zizinto ze-isotopic, eziya kutshintshwa kwaye zifakwe kwi-corrosion yensimbi engenasici.

Intsimbi epholileyo yenziwe ngamatye ashushu, agqitywe kwiqondo lokushisa elingaphantsi kweqondo lokushisa, kuquka iiplate kunye neekhoyili. Iimveliso ezininzi zentsimbi zasekhaya ezifana ne-Baosteel, i-Wuhan Iron kunye neNsimbi, kunye ne-Anshan Iron kunye neNsimbi zinokuvelisa. Phakathi kwazo, ezo zihanjiswa ngamashiti zibizwa ngokuba ziintsimbi zetsimbi, ezikwabizwa ngokuba ziibhokisi zebhokisi okanye iiplati ezicaba; ezo zihanjiswa ngeekhoyili zibizwa ngokuba ziipleyiti zentsimbi, ezikwabizwa ngokuba ziicoil plates.

3. Intsimbi eqhelekileyo epholileyo epholileyo: ibhekisela kwiimveliso ezifakwe kwiiplate kwi-carbon steel category (ngokuqhelekileyo ifakwe kwi-coil), kunye nezinye ziquka imivalo, iingcingo, njl.

Insimbi engenasici ibhekisa kwintsimbi yealloyi eyongezwe ngezinto ezifana neCr kunye neNi. Uhlobo lwensimbi olumeleyo luyi-304 yensimbi engenasici. Insimbi engenasici ikwahlula iipleyiti, imivalo, iiprofayili, iingcingo, njl.
4. Intsimbi epholileyo eqengqelekayo: Inamandla amakhulu, kodwa ayiqinanga kwaye ikwazi ukuwelda, iqinile noko, inkuthezekile, kwaye iqaqambile.

Insimbi engagqwali: umphezulu omhle kunye namathuba okusebenzisa ahlukeneyo, ukuxhathisa okuhle kokuhlwa, ukuhlala ixesha elide kunentsimbi eqhelekileyo, ukuxhathisa okulungileyo kokuhlwa kunye namandla aphezulu, ngoko ke amathuba okusebenzisa iipleyiti ezibhityileyo ziphezulu, ukumelana nobushushu obuphezulu be-oxidation kunye namandla aphezulu, ngoko unako ukuxhathisa umlilo kunye nenkqubo kwiqondo lokushisa, oko kukuthi, kulula Kuba ukusetyenzwa kweplastiki akufuni unyango lomphezulu, kulula kwaye kulula ukuyigcina kwaye kulula ukuyigcina kwaye icocekile.

Siyazi ukuba intsimbi engatyiwa luhlobo lwentsimbi, kwaye kukho iindidi ezininzi kolu didi, ezifana nentsimbi engatyiwa yintsimbi. I-Austenitic stainless steel, i-precipitation iqinisa i-stainless steel, njl. kunye nentsimbi epholileyo yintsimbi epholileyo, enohlobo lwayo, ngokungafaniyo negama eliqhelekileyo elithi "insimbi engenasici". Xa sithenga insimbi engenasici, sinokuthenga isinyithi esingenasici esihlukeneyo ngokweemfuno zethu, kwaye ukuthenga insimbi epholileyo kukuthengwa okujoliswe kuyo. Izinto esizithengayo yintsimbi epholileyo kuphela, ekufuneka ihluke ngokucacileyo.