1. Tsanangudzo uye maitiro esimbi isina tsvina yakatenderedza simbi
Stainless simbi yakatenderedzwa bhaa inoreva chinhu chakareba chine yunifomu denderedzwa muchinjiko chikamu, kazhinji chinenge mamita mana kureba, chinogona kupatsanurwa kuita denderedzwa rakatsetseka uye dema bar. Iyo yakatsetseka yakatenderedza nzvimbo yakatsetseka uye inogadziriswa ne quasi-rolling; nzvimbo yeblack bar idema uye yakakasharara uye yakananga kupisa-yakakungurutswa.
Stainless simbi yeround bar ine zvakawanda zvakanaka zvivakwa. Kutanga, kuramba kwayo oxidation kwakatanhamara. Semuyenzaniso, 310S Stainless steel round bar ine simba rekukambaira riri nani nekuda kwechikamu chepamusoro chechromium nenickel, inogona kuramba ichishanda patembiricha yakakwira, uye ine yakanaka yekudzivirira tembiricha. Chechipiri, ine yakasimba corrosion resistance. Semuyenzaniso, 316L Stainless steel round bar ine yakanakisa corrosion resistance, kunyanya pitting resistance, nekuda kwekuwedzera kweMo, uye kutaridzika kwechando-yakakungurutswa zvigadzirwa zvine gloss yakanaka; mushure mekuwedzera Mo kune 316 Stainless simbi yakatenderedza bar, iyo corrosion resistance, atmospheric corrosion resistance and high tembiricha simba zvinonyanya kunaka, uye inogona kushandiswa pasi pemamiriro akaoma. Pamusoro pezvo, simbi isina simbi yakatenderedza bhaa ine yakanaka mechanicha zvinhu, senge 304 Stainless simbi yeraundi bar ine yakanaka corrosion resistance, heat resistance, low tembiricha simba uye mechanical properties, uye inoshingirira mukuora mumhepo. Panguva imwecheteyo, simbi isina tsvina yakatenderedza bar ine yakanaka yehutsanana zvivakwa uye inoshandiswa zvakanyanya muminda yeindasitiri yezvekudya uye michina yekuvhiya. Pamusoro pezvo, simbi isina tsvina yakatenderedza mabara zvakare anoyevedza anonakidza, ane yakatsetseka pamusoro pemhando. Iwo anogona kugadziriswa kuita maindasitiri enzvimbo, akabhurasho, nzvimbo dzakapenya uye anogona kukwenenzverwa zvakare zvichienderana nezvinodiwa zvakasiyana.
2. Kushandiswa kwesimbi isina tsvina yakatenderera simbi
2.1 Yakasiyana-siyana yenzvimbo dzekushandisa
Stainless simbi yakatenderedzwa mabara ane yakakura application tarisiro uye inoita basa rakakosha muminda yakawanda. Mumunda wekuvaka ngarava, kushora kwayo uye kushomeka kwekushisa kwepamusoro kunoita kuti ive sarudzo yakanaka yekugadzirwa kwehull zvimiro uye midziyo yengarava. Muindasitiri yepetrochemical, simbi isina simbi inotenderera mbariro inokwanisa kumira nekukukurwa kwemakemikari akasiyana siyana anoparadza uye anoshandiswa zvakanyanya mukuvaka makemikari emidziyo nemapaipi. nekuda kwehutsanana hwavo uye kusagadzikana kwekuora. Nzvimbo yezvokurapa inewo zvakanyanyisa zvinodiwa zvehutsanana. Zvishandiso zvekuvhiya uye midziyo yekurapa yakagadzirwa nesimbi isina tsvina yakatenderedzwa mbariro inoenderana neyakaomesesa yehutsanana mipimo.
Mukutaura kwekushongedza kwechivako, simbi isina tsvina yakatenderedza mbariro inogona kushandiswa kugadzira skeleton yezvivakwa, zvakasiyana-siyana zvekushongedza zvikamu, handrails, magonhi nemahwindo, nezvimwewo. Kupedzwa kwayo kwepamusoro uye kupikisa kwakanaka kwekuora kunogona kuwedzera pfungwa yeumbozha uye yemazuva ano chivakwa. Mukuwedzera, mumunda we hardware kitchenware, kitchenware yakagadzirwa nesimbi isina tsvina yakapoteredzwa mbariro yakasimba uye yakanaka. Panyaya yemidziyo yekugadzira, yakadai semidziyo yekushandisa mvura yegungwa, makemikari, dhayi, kugadzira mapepa, oxalic acid, mafetireza uye zvimwe zvigadzirwa zvekugadzira, simbi isina simbi inotenderera mabara anoshandiswawo zvakanyanya. Kupokana kwayo kwecorrosion kunogona kuvimbisa kushanda kwenguva refu uye kwakagadzikana kwemidziyo munzvimbo dzakaoma.
3. Material classification of Stainless steel round simbi
3.1 Nhanganyaya kune zvakajairika zvinhu
301 Stainless simbi yakatenderedza bhaa: yakanaka ductility, inoshandiswa zvakanyanya muzvigadzirwa zvakagadzirwa. Inogona zvakare kuomeswa nekumhanya kwemuchina, ine yakanaka weldability, uye ine nani kupfeka kuramba uye kuneta simba pane 304 Stainless simbi.
304 Stainless simbi yakatenderedza bhaa: Ndiyo inonyanya kushandiswa chromium-nickel simbi isina kunaka ine kunaka kwekuora, kudzivirira kupisa, kushoma tembiricha simba uye michina zvinhu. Inoshingirira mukuora mumhepo. Kana iri mhepo yeindasitiri kana kuti nzvimbo yakasvibiswa zvakanyanya, inoda kucheneswa nenguva kuti isaita ngura.
303 Stainless steel round bar: Zviri nyore kucheka pane 304 nekuwedzera shoma sarufa uye phosphorus, uye zvimwe zvivakwa zvaro zvakafanana ne304.
316 Stainless steel round bar: Mushure me304, ndiyo yechipiri inonyanya kushandiswa mhando yesimbi, inonyanya kushandiswa muindasitiri yechikafu nemidziyo yekuvhiya. Nekuda kwekuwedzera kweMo, kushorwa kwayo kwekuora, kushomeka kwemuchadenga uye kusimba kwekushisa kwakanyanya kwakanyanya kunaka, uye inogona kushandiswa pasi pemamiriro akaoma; basa rakanakisa kuomesa (kwete-magnetic).
316L Stainless simbi yakatenderedzwa bhaa: Iyo inotonhora-yakakungurutswa chigadzirwa ine yakanaka inopenya kutaridzika uye yakanaka; nekuda kwekuwedzera kweMo, ine yakanakisa corrosion resistance, kunyanya pitting resistance; kusimba kwakanakisa kwepamusoro-tembiricha; basa rakanakisa kuomesa (kusimba magineti mushure mekugadzirisa); isiri-magnetic mune yakasimba mhinduro mamiriro.
304L Stainless simbi yakatenderedza bhaa: Iyo mutsauko we304 Stainless simbi ine yakaderera kabhoni yemukati uye inoshandiswa panguva dzinodiwa welding. Iyo yakaderera kabhoni yemukati inoderedza kunaya kwemacarbides munzvimbo inobatwa nekupisa pedyo neweld, uye kunaya kwecarbides kunogona kukonzera intergranular corrosion (welding erosion) yesimbi isina tsvina mune dzimwe nharaunda.
321 Stainless simbi yakatenderedza bar: Ti inowedzerwa kune 304 simbi kudzivirira intergranular corrosion, uye inokodzera kushandiswa patembiricha ye430 ℃ - 900 ℃. Kunze kwekuti njodzi yekuora kweiyo weld inoderedzwa nekuwedzerwa kwetitanium, zvimwe zvivakwa zvakafanana ne304.
2520 simbi isina simbi yakatenderedza bar: Iyo ine yakanaka yakakwira tembiricha kuramba uye oxidation kuramba, uye inogona kushanda yakatsiga kwenguva yakareba munzvimbo dzekupisa kwepamusoro.
201 simbi isina simbi yakatenderedza bar: Iyo chromium-nickel-manganese austenitic simbi isina tsvina ine yakaderera magineti uye yakaderera mutengo. Inowanzoshandiswa mumamiriro ezvinhu apo kushorwa kwekuora hakusi kunyanya kukwirira asi kuoma kwakasimba uye simba rinodiwa.
2202 Stainless simbi yakatenderedza bar: Iyo chromium-nickel-manganese austenitic stainless simbi ine kuita zvirinani pane 201 simbi isina tsvina.
3.2 Misiyano yekushandisa yezvinhu zvakasiyana
Muindasitiri yeoiri, 316L uye 316 Stainless simbi kutenderera mabara anoshandiswa zvakanyanya mukuvaka petrochemical midziyo nemapaipi nekuda kwekushomeka kwavo kwakanaka kwekuora uye kupisa kwakanyanya. Muindasitiri yezvemagetsi, 304 uye 304L Stainless simbi mazariro anowanzo shandiswa mudzimba uye mukati memukati maumbirwo emidziyo yemagetsi nekuda kwekuita kwavo kwakanaka kwekugadzirisa uye kusagadzikana kwekuora. Muindasitiri yemakemikari, simbi isina tsvina yakatenderedza mabhawa ezvigadzirwa zvakasiyana-siyana anoshandiswa, uye zvinhu zvakakodzera zvinosarudzwa zvinoenderana nemakemikari akasiyana uye nharaunda dzekushanda. Semuenzaniso, kune makemikari anoparadza zvakanyanya, 316L uye 316 simbi isina tsvina yakatenderera mabara akakodzera zvakanyanya; nepo zveyakajairwa makemikari ekugadzira michina, 304 Stainless simbi kutenderera mabara anogona kusangana nezvinodiwa.
Muindasitiri yemishonga, zvinodiwa zvehutsanana zvakanyanyisa. 316L uye 304L simbi isina tsvina yakatenderedza mbariro inoshandiswa kugadzira midziyo yekuvhiya, midziyo yekurapa, nezvimwewo nekuda kwekushomeka kwavo kwakanaka kwekuora uye kuita kwehutsanana. Muindasitiri yechikafu, 304 uye 316 Stainless simbi kutenderera mabara anowanzo shandiswa zvinhu, izvo zvinogona kusangana nehutsanana zvinodiwa uye corrosion kuramba zvinodiwa mukugadzirisa chikafu.
Muindasitiri yemuchina, simbi isina tsvina yakatenderedza mabara ezvigadzirwa zvakasiyana anosarudzwa zvinoenderana nezvinodiwa zvema mechanika zvikamu. Semuenzaniso, kune zvikamu zvinoda simba rakawanda uye kupfeka kusagadzikana, unogona kusarudza 420 simbi isina tsvina yakatenderedza mbariro; kune zvikamu zvinoda kushanda kwakanaka kwekugadzirisa, unogona kusarudza 303 simbi isina tsvina yakatenderedza mabara.
Muindasitiri yekuvaka, 304 uye 316 simbi isina tsvina mazariro anowanzoshandiswa kune ekushongedza zvikamu uye maumbirwo ezvivakwa. Kuramba kwavo kwekuora uye aesthetics inogona kuwedzera kukosha kuchivakwa. Mune dzimwe nzvimbo dzekuvaka dzakakosha, senge gungwa kana chlorine-ine nharaunda, kuomarara kwe 316L simbi isina tsvina kutenderera mabara kunonyanya kuoneka.
Nguva yekutumira: Oct-31-2024