410 Chitsulo chosapanga dzimbiri chubu
410 zitsulo zosapanga dzimbiri
(1) Mphamvu zapamwamba;
(2) Kuchita bwino kwambiri;
(3) Kuumitsa kumachitika pambuyo pa chithandizo cha kutentha;
(4) Maginito;
(5) Osayenerera malo owononga kwambiri.
Zomwe zimapangidwa ndi zitsulo zosapanga dzimbiri 410 zimadziwika ndi kuwonjezera molybdenum, tungsten, vanadium, niobium, ndi zinthu zina kutengera mitundu yosiyanasiyana ya 0.1% -1.0% ya kaboni C ndi 12% -27% chromium Cr.Popeza mawonekedwe a minofu ndi thupi lokhazikika la cubic, mphamvu imatsika kwambiri pa kutentha kwambiri.
Kusiyana pakati pa 401 chitsulo chosapanga dzimbiri ndi 304 chitsulo chosapanga dzimbiri
Kusiyana pakati pa 401 chitsulo chosapanga dzimbiri ndi 304 ndiko makulidwe.304 chitsulo chosapanga dzimbiri ndi chitsulo chosapanga dzimbiri cha austenitic, mndandanda wa 401 ndi chitsulo chosapanga dzimbiri cha martensitic, choyambirira sichimagwirira maginito, chomaliza ndi maginito.401 ndi mtundu wa 400 mndandanda wazitsulo zosapanga dzimbiri.Nthawi zambiri, 304 ndi yabwino kwa dzimbiri komanso kukana dzimbiri.M'malo ena apadera, 401 ndi yabwino kuposa 304. Mwachitsanzo, malo ena amafunikira mlingo wapamwamba ku India koma safuna kupirira dzimbiri., mutha kusankha kugwiritsa ntchito 401 panthawiyi.Pa moyo watsiku ndi tsiku, palinso zinthu zambiri zomwe muyenera kuziganizira mukamagwiritsa ntchito zitsulo zosapanga dzimbiri.Mwachitsanzo, kumbukirani kuphika kapena kusunga chakudya cha acidic mumphika wachitsulo chosapanga dzimbiri mukamagwiritsa ntchito, apo ayi, asidi omwe ali muzakudya zokhala ndi asidi amatha kuyambitsa zinthu zina mumphika wachitsulo chosapanga dzimbiri.Onetsetsani kuti musagwiritse ntchito chitsulo chosapanga dzimbiri kuphika mankhwala achi China.Mankhwala achi China ali ndi zinthu zina zoipa, choncho musasankhe chiwiya chophikira ichi.Pogwiritsa ntchito zitsulo zosapanga dzimbiri, kumbukirani kuziwotcha zopanda kanthu, chifukwa kutentha kwa miphika yazitsulo zosapanga dzimbiri kumakhala kotsika kusiyana ndi zipangizo zina, ndipo kutentha kwapakati kumakhala pang'onopang'ono.Kukalamba kumakhudza kwambiri moyo wautumiki.
Zotsatira za 401 zitsulo zosapanga dzimbiri pathupi la munthu
Chitsulo chosapanga dzimbiri cha 401 chilibe vuto kwa thupi la munthu ndipo chimagwiritsidwa ntchito kwambiri muzotengera zosapanga dzimbiri, zida zapa tebulo, zida zamankhwala, mipando, njanji, ndi zina zambiri. Mukamagula zitsulo zosapanga dzimbiri, muyenera kulabadira mtundu womwe walembedwa.Chitsulo chosapanga dzimbiri cha 401 ndi kalasi ya chakudya ndipo ndi chitsulo chosapanga dzimbiri chopangidwa molingana ndi muyezo wa American ASTM, womwe ndi wofanana ndi chitsulo chosapanga dzimbiri cha 1Cr13 cha ku China.Chitsulo chosapanga dzimbiri 401 ndi cha chitsulo chosapanga dzimbiri cha martensitic, chomwe chimakhala cholimba komanso cholimba.Ikhoza kutsimikizira kukhazikika koyambirira mosasamala kanthu za kutentha, ndipo ilibe poizoni komanso yopanda pake.
Ndizotetezeka kwambiri kugwiritsa ntchito zitsulo zosapanga dzimbiri 401 ngati tableware.Sikophweka oxidize ndi kugwa.Ndi yolimba komanso yosagwa.Palibe vuto ndikuwotha ndi moto ndi chophika choyatsira, ndipo ndikosavuta kuyeretsa.
Tiyenera kukumbukira kuti ndibwino kuti musagwiritse ntchito zitsulo zosapanga dzimbiri 410 kuti mugwiritse ntchito zakudya monga mchere ndi msuzi wa masamba kwa nthawi yaitali, mwinamwake, zingayambitse mankhwala kuti asungunuke zinthu zazitsulo zoopsa.
The katundu zitsulo zosapanga dzimbiri
Mawu akuti "zitsulo zosapanga dzimbiri" samangotanthauza mtundu umodzi wa chitsulo chosapanga dzimbiri, koma ku zitsulo zosapanga dzimbiri zoposa zana, chilichonse chimapangidwa kuti chizigwira bwino ntchito yake.Chinsinsi cha kupambana ndikumvetsetsa kaye ntchitoyo ndikuzindikira kalasi yoyenera yachitsulo.Nthawi zambiri pamakhala zitsulo zisanu ndi chimodzi zokha zomwe zimagwirizanitsidwa ndi ntchito zomanga nyumba.Zonse zili ndi 17-22% chromium, ndipo magiredi abwinoko alinso ndi faifi tambala.Kuphatikizika kwa molybdenum kumatha kupititsa patsogolo dzimbiri mumlengalenga, makamaka kukana dzimbiri kumlengalenga wokhala ndi chloride.
poyerekeza ndi carbon steel
1. Kuchulukana
Kachulukidwe ka chitsulo cha kaboni ndi wapamwamba pang'ono kuposa chitsulo chosapanga dzimbiri cha ferritic ndi martensitic, komanso chotsika pang'ono kuposa cha austenitic chitsulo chosapanga dzimbiri;
2. Kukana
Kulimbana kumawonjezeka mu dongosolo la carbon steel, ferritic, martensitic, ndi austenitic zitsulo zosapanga dzimbiri;
3. Dongosolo la mzere wowonjezera wowonjezera ndi wofanana, chitsulo chosapanga dzimbiri cha austenitic ndichokwera kwambiri, ndipo chitsulo cha kaboni ndichochepa kwambiri;
4. Zitsulo za carbon, ferritic ndi martensitic zosapanga dzimbiri zimakhala ndi maginito, ndipo zitsulo zosapanga dzimbiri za austenitic ndizopanda maginito, koma kuuma kwawo kozizira kumapangitsa kuti maginito apange kusintha kwa martensitic, ndipo chithandizo cha kutentha chingagwiritsidwe ntchito kuthetsa martensite.minofu ndi kubwezeretsa zomwe sanali maginito katundu.
Poyerekeza ndi chitsulo cha carbon, chitsulo chosapanga dzimbiri cha austenitic chili ndi izi:
1) High resistivity, pafupifupi 5 nthawi ya carbon steel.
2) Large liniya kukula coefficient, 40% yaikulu kuposa carbon zitsulo, ndipo ndi kuwonjezeka kutentha, mtengo wa liniya kukulitsa coefficient kumawonjezeka moyenerera.
3) Low matenthedwe madutsidwe, pafupifupi 1/3 wa carbon zitsulo.