430 intsimbi engatyiwayo okanye 201 intsimbi engatyiwa yeyiphi engcono?

430 umphezulu wentsimbi egudileyo, ukudinwa kobushushu, iasidi, igesi yealkaline, isisombululo kunye nolunye uxhathiso lwemithombo yeendaba.Iplastiki ephezulu, ukuqina kunye namandla omatshini;I-201 ipayipi yensimbi engenasici ineempawu zokuxhathisa i-asidi, ukuxhathisa kwe-alkali, ukuxinana okuphezulu ngaphandle kwee-pinholes, njl., kukuveliswa kweemeko ezahlukeneyo zokubukela, i-strap cover cover kunye nezinye izinto eziphezulu.201 Imibhobho yentsimbi engatyiwayo ingasetyenziswa kwimibhobho yokuhombisa, imibhobho yefektri, kunye nezinye iimveliso ezitsaliweyo.

I-430 yensimbi engenasici kunye ne-201 yensimbi engenasici

430 steel stainless is martensitic steel stainless, martensitic steel stainless kunye nentsimbi eqhelekileyo ialloy ineempawu ezifanayo zokuqina ngokusebenzisa ukucima, intsimbi yechromium martensitic ekucimeni - iimeko ezinomsindo, ukwandisa umxholo wechromium unokunyusa umxholo we-ferritic, ngaloo ndlela unciphisa ubunzima kunye nokuqina. tensile strength.Phantsi kweemeko zokuvalela, ukuqina kwentsimbi ephantsi ye-carbon martensitic chromium iyanda ngokunyuka komxholo wechromium, ngelixa ukolulwa kuncipha kancinci.Ngaphantsi kwemeko yomxholo othile we-chromium, ukwanda kwekhabhoni kuya kwandisa ubunzima bentsimbi emva kokucima, kwaye iplastiki iya kuncipha.

Emva kokucima ukushisa okuphantsi, umphumo wokongezwa we-molybdenum ubonakala kakhulu.Injongo ephambili yokongeza i-molybdenum kukuphucula amandla, ubunzima kunye nefuthe lesibini lokuqina kwentsimbi.Kwi-martensitic chromium-nickel steel stainless steel, umxholo we-δ ferrite kwintsimbi ungancitshiswa ngenani elithile le-nickel, ukuze insimbi ikwazi ukufumana ixabiso eliphezulu lobunzima.

I-210 insimbi engenasici yi-chromium-nickel austenitic steel stainless steel, i-austenitic stainless steel ayinayo imagnetic kwaye inokuqina okuphezulu kunye neplastiki, kodwa amandla aphantsi, akunakwenzeka ukuqinisa ngokutshintsha kwesigaba, kuphela ngokusebenza okubandayo ukuqinisa.Ukuba i-S, i-Ca, i-Se, i-Te kunye nezinye izinto zongezwa, inokusebenza kakuhle.Ukuba iqulethe i-Mo, i-Cu kunye nezinye izinto, inokuxhathisa ukubola kwe-asidi ye-sulfuric, i-phosphoric acid, i-formic acid, i-acetic acid, i-urea kunye nokunye.Ukuba umxholo wekhabhoni wentsimbi enjalo ungaphantsi kwe-0.03% okanye uqulethe i-Ti, i-Ni, inokuphucula kakhulu ukuxhathisa kwayo kwe-corrosion intergranular.I-silicon ephezulu ye-austenitic yentsimbi egxininisiweyo ye-nitric acid inokumelana nokudumba okulungileyo.Ngenxa yokuba i-austenitic stainless steel ineempawu ezibanzi kwaye ezilungileyo ezibanzi, isetyenziswe ngokubanzi kuzo zonke iinkalo zobomi.