Stainless Simbi 309 vs 321 - Ndeupi Musiyano?

Semunhu ane ruzivo mundima yesimbi kubva Sino Stainless Steel, Ndine kunzwisisa kwakadzama kwemanuances anosiyanisa mamakisi akasiyana-siyana esimbi isina tsvina. Nhasi, ndichaongorora kuomesesa kwemagiredhi maviri anozivikanwa esimbi isina tsvina: simbi isina tsvina 309 vs 321.

Stainless Simbi 309 vs 321 - Ndeupi Musiyano?

Stainless simbi, simbi isingadziviriri alloy, chromium, uye zvimwe zvinhu, yakawana kushandiswa kwakapararira mumaindasitiri akasiyana-siyana nekuda kwekusimba kwayo kunoshamisa uye kuramba ngura. Pakati pemagiredhi akasiyana esimbi isina tsvina, 309 uye 321 inomira yakasarudzika maitiro avo akasiyana uye mashandisiro.

Ngatitange neStainless Steel 309. Iyi alloy inonyanya kuita austenitic, zvinoreva kuti ine microstructure iyo isiri-magnetic uye yakanyanya ductile, ichibvumira kuti iumbwe nyore nyore uye yakasungirirwa. Iyo yakakwira chromium uye nickel yemukati ye309 Stainless simbi inoipa yakanakisa oxidation resistance uye corrosion resistance, kunyanya munzvimbo dzinopisa. Nekuda kweizvozvo, inowanzo shandiswa muwelding maapplication apo base simbi ine yakafanana kuumbwa kana pakujoinha simbi dzakasiyana. Kugona kutsungirira tembiricha yakakwira pasina kurasikirwa nesimba rayo kana kuora kunoita kuti ive sarudzo yakakodzera yezvikamu zvechoto, zvinotsinhanisa kupisa, uye zvimwe zvikamu zvinoshanda pakudziya kwakakwirira.

Kune rimwe divi, Stainless Simbi 321 zvakare iri austenitic Stainless simbi, asi ine yakakosha yekuwedzera: titanium. Kuwedzerwa kwetitanium kunodzikamisa simbi kurwisa chromium carbide kunaya, iyo inogona kuitika panguva yewelding kana yakanyanya-tembiricha sevhisi. Kudzikamisa uku kunodzivirira kuumbwa kweiyo intergranular corrosion, kuwedzera alloy's corrosion resistance, kunyanya munzvimbo dzinoumba carbide. Naizvozvo, 321 simbi isina tsvina inowanzo shandiswa muzvishandiso zvinosanganisira kuenderera kuratidzwa kune tembiricha yakakwira, senge masisitimu emhepo emhepo, mavira eindasitiri, uye petrochemical processing equipment.

Zvino, ngationgororei zvakadzama misiyano yakakosha pakati pemagiredhi maviri aya.

Stainless Simbi 309 vs 321 - Chemical Kuumbwa

Musiyano wakanyanya kukosha uri mukuumbwa kwavo kwemakemikari. Stainless Steel 309 ine yakakwira chromium uye nickel yemukati kupfuura 321, iyo inomiririra kwayo kwepamusoro oxidation kuramba. Kune rumwe rutivi, kuwedzera kwetitanium mu 321 simbi isina tsvina kunowedzera kuramba kwayo kune intergranular corrosion.

Stainless Simbi 309 vs 321 - Mechanical Properties

Iyo mechanical properties yeaya maviri alloys anosiyanawo zvishoma. Nepo ese ari maviri achizivikanwa nekuda kwesimba rawo uye ductility, 309 Stainless simbi inowanzo ratidza kusimba kwepamusoro nekuda kwekukwira kwayo chromium uye nickel zvirimo. Nekudaro, iyo titanium kudzikamisa mu321 simbi isina tsvina inogona kukonzera kuvandudza kukwira kwekudzivirira patembiricha yakakwira, zvichiita kuti inyatsokodzera sevhisi yenguva refu munzvimbo dzakakwirira dzetembiricha.

Stainless Simbi 309 vs 321 - Weldability

Weldability chimwe chinhu chakakosha chinoisa aya maviri alloys akasiyana. Ese ari maviri 309 uye 321 simbi isina tsvina anowanzo onekwa seakareruka kupinza. Nekudaro, iyo titanium kudzikamisa mu321 simbi isina tsvina inobatsira kudzivirira weld kuora, nyaya yakajairika mukukweshesa austenitic simbi isina tsvina. Izvi zvinoreva kuti majoini akasonwerwa mu321 simbi isina simbi haanyanyi kutambudzika nekuora kana kuparara kwemagetsi nekufamba kwenguva.

Stainless Simbi 309 vs 321 - Mutengo

Mutengo ndechimwe chinhu chinoda kutariswa pakusarudza pakati peaya maviri alloys. Kazhinji, Stainless Steel 309 inodhura kupfuura 321 nekuda kwekukwira kwayo chromium uye nickel zvirimo. Nekudaro, musiyano wemutengo unogona kusiyana zvichienderana nemamiriro emusika uye nezvinodiwa zvekushandisa.

Stainless Simbi 309 vs 321 - Kushandisa

Chekupedzisira, sarudzo pakati peStainless Steel 309 uye 321 pakupedzisira zvinoenderana neiyo chaiyo yekushandisa uye mamiriro ekushanda. 309 simbi isina simbi inowanzova sarudzo inosarudzika kune welding application uko oxidation kuramba kwakakosha, sekujoinha simbi isina tsvina kune kabhoni simbi kana yemhando yepamusoro-tembiricha sevhisi uko kushomeka hakusi iko kwekutanga kunetseka. Nekune rimwe divi, 321 simbi isina tsvina yakanyatsokodzera zvikumbiro zvinosanganisira kuenderera kuratidzwa kune tembiricha yakakwira uye inoda yakanakisa corrosion resistance, kunyanya munzvimbo dzinogadzira carbide.

mhedziso

Mukupedzisa, Stainless Steel 309 uye 321 ese ari maviri akanakisa alloys ane awo akasiyana maitiro uye mashandisiro. Kunzwisisa mutsauko uripo pakati pavo kwakakosha pakusarudza iyo yakanyanya kufanira zvinyorwa zveimwe application. Kungave kuri kwepamusoro oxidation kuramba kwe309 kana iyo yakakwidziridzwa corrosion resistance ye321, kusarudza iyo chaiyo Stainless simbi giredhi inogona kuve nechokwadi chekushanda kwakakwana uye kusimba mumaindasitiri akasiyana siyana.

Tinokutendai nekuverenga chinyorwa chedu uye tinovimba kuti inogona kukubatsira kuti unzwisise zviri nani kusiyana pakati peStainless Steel 309 vs 321. Kana uri kutsvaga Stainless Steel 309 & 321 mutengesi uye mugadziri paIndaneti ikozvino, tinokupa zano kuti ushanyire. Sino Stainless Steel.

Semutengesi anotungamira uye anogadzira zvigadzirwa zvesimbi isina tsvina kubva kuShanghai China, Sino Stainless Steel inopa vatengi vemhando yepamusoro Stainless Simbi 309 uye 321, simbi isina tsvina yekushongedza mapepa, machubhu esimbi asina tsvina, pombi dzesimbi dzisina tsvina, simbi isina tsvina, Stainless simbi coils, mahwendefa esimbi asina tsvina, uye simbi isina tsvina pamutengo wakakwikwidza zvikuru.