Vanhu vanowanzo funga izvozvovharuvhuyesimbi isina tsvina uye haizombogura. Kana zvikadaro, zvinogona kunge zviri dambudziko nesimbi. Uku ndiko kusatumirana-kwatsigiro kwakakodzera pamusoro pekushayikwa kwekunzwisisa kwesimbi isina tsvina, iyo inogonawo kuchema pasi pemamwe mamiriro ezvinhu.
Simbi isina tsvina ine kugona kuramba mmphesh of oxidation-ndiko kuti, kurwisa nguruswa, uye zvakare kune kugona kuora mune vezvenhau zvine acids, alkalis, uye munyu-ndiko kuti, kuramba kupokana. Nekudaro, saizi yehunhu hwayo hwekurwisa-hurongwa hwachinjika nemakemikari echirume chayo, iyo mamiriro ekudzivirira, mamiriro ekushandiswa uye mhando yezvezvakatipoteredza media.
Simbi isina tsvina inowanzo kukamurwa mu:
Kazhinji, maererano nechimiro chesimbi, chakajairika simbi chakakamurwa kuita zvikamu zvitatu: Austenitic simbi simbi, ercritic simbi yesimbi, uye martensitic simbi simbi. Pahwaro hwezvidimbu izvi zvitatu zvekutanga zvemagetsi, zvezvinodiwa uye zvinangwa zvezvinyararire, zvimedu zvechivira, zvinopiswa-zvinyoro-nyoro zvine simba zvine midziyo isingasviki makumi mashanu muzana.
1. Austenitic Stainless Simbi.
Iyo Matrix inotongwa neAustenite Chimiro (CY chikamu) chechiso-chakatarisana nekamuri curnstal chimiro, chisimbiswe nekushanda kwekutonhora (uye kunogona kutungamira kune mamwe magineti emagineti) simbi isina simba. Iyo American Iron uye Simbi Institute inosarudzwa nenhamba dziri muzvikamu mazana maviri nemakumi matatu, dzakadai se304.
2. Ferritic Stainless Simbi.
Matrix ari Kutongwa neiyo Ferrite Chimiro ((Chikamu) cheMuviri Cubic Curry Stature chimiro, chinowanzo kusimbiswa pakurapwa, asi iyo American Simbi uye Steel Institute yakarongedzwa ne 430 uye 446.
3. Marrensic stainless simbi.
Iyo Matrix ndeye martensic chimiro (muviri-cated cubic cubic kana cubic), magnetic, uye zvimiro zvaro zvemakina zvinogona kugadziriswa nekushambadzira kupisa. Iyo American Iron uye Steel Institute inosarudzwa neNhamba 410, 420 uye 440
4. Austenitic-ferritic (duplex) simbi isina simbi.
Iyo Matrix ine zvese Austenite uye yakafemera maviri-chikamu chimiro, uye zvirimo zvezvishoma-phase matrix kazhinji kazhinji kupfuura gumi neshanu muzana. Iyo yemagineti uye inogona kusimbiswa nekutonhora kushanda. 329 is a tytomical duplex simbi isina tsvina. Kuenzaniswa neAustenitic Simbi Simbi, Simbi Dzepamusoro ine simba rakanyanya, uye kupikisa kuyananisa kuronga uye chloride kusimbisa kuronga uye kukanganisa kukanganisa kwakanyanya.
5. Kukwirisa kuomesa simbi isina tsvina.
Iyo Matrix ndeye Austenite kana martensic chimiro uye inogona kuomeswa nekukanda mapfumo pasi. Iyo American Iron uye Steel Institute yakanyorwa ne600 akatevedzana nhamba, yakadai se630, iri 17-4ph.
Kazhinji kutaura, kuwedzera kune alloys, kupokana kweiyo autenitic simbi isina kunaka. Munzvimbo isingasviki yekukosheswa, simbi isina tsvina inogona kushandiswa. Munzvimbo inonyora zvinyoro-nyoro, kana zvinyorwa zvichidikanwa kuti uve nesimba rekusimba kana kuomarara kwakakwirira, martensitic isina tsvina yesimbi uye kusimuka kwetsvina simbi inogona kushandiswa.
Zvakajairika stainless simbi mamakisi uye zvivakwa
01 304 simbi isina tsvina
Iyo ndeimwe yeanonyanya kushandiswa uye yakashandiswa zvakanyanya Austenitic isina stainless simbi. Izvo zvakakodzera kugadzirwa kwezvikamu zvakadzika-zvakadzika uye acid pipi, midziyo, zvikamu zvemhando, miviri yakasarudzika, iyo inogona zvakare kushandiswa kugadzira nzvimbo isina-mashiripiti uye chikamu chemuviri uye chikamu.
02 304L stainless simbi
Kuti agadzirise dambudziko reAltra-low carbon Austenitic Stainless Stel Rakafanirwa neCrosency Corrosation Kunze kwesimba rakaderera zvishoma, zvimwe zvinhu zvakafanana ne 321 simbi isina musoro. Izvo zvinonyanya kushandiswa kune zvekushambadzira-zvinodzivirira zvishandiso uye zvikamu zvisingagoni kuiswa pasi pekurapwa mushure mekutora, uye zvinogona kushandiswa kugadzira miviri yakasarudzika yemusikana.
03 3044h Stainless Simbi
Bazi remukati remakumi matatu neshanu simbi ine kabhoni ine carbon misa chidimbu che0,04% -0%, uye kuita kwayo kwakasimba kwekushisa kuri nani pane iyo 304 simbi isina makumi matatu.
04 316 Stainless Simbi
Kuwedzera molybdenum paiyo 10cr18ni12 Simbi inoita kuti irambe simbi ive nekukanganisika zvakanaka kudzikisa pakati nepakati. Mumvura yegungwa uye dzakasiyana-siyana midhiya, kupesana kwecorosion kuri nani pane 304 simbi isina simba, inonyanya kushandiswa kune zvishandiso-zvinodzivirira zvekupokana.
05 316L stainless simbi
Ultra-Low carbon Steel ine yakanaka kupokana nekunyanyisa kuyamwisa corrostion uye yakakodzera kugadzirwa kwezvinhu zvakasikwa nemidziyo yakakora, seyakagadziriswa-inopesana zvinhu mumidziyo yemapeturu.
06 316h isina simbi
Bazi remukati re316 simbi isina vanhu vane carbon misa ye0,04% -0%, uye kuita kwayo kwakasimba kwekushisa kuri nani pane iyo 316 simbi isina chinhu.
07 317 Stainless Simbi
Iko kupokana kwekumanikidza kupokana uye kupokana kwekukanda kuri nani pane 316L simbi yesimbi, iyo inoshandiswa mukugadzira petrochemical uye organic acid corrosion inopesana nemidziyo inodzivirira.
08 321 STHELUPLE STEEL
Titanium-stabilded Austenitic Stainless Simbi, kuwedzera Titanium kuti uvandudze kuyamwisa Corrosion kupokana, uye ine yakanaka yekuwedzera michina, inogona kutsiviwa neltra-yakaderera carbon autenitic simbi yesimbi isina simba. Kunze kwekuti nguva dzakakosha senge tembiricha yakanyanya kana hydrogen corrosion kuramba, kazhinji haina kukurudzirwa kushandiswa.
09 347 Simbi Isina Simbi
Niobium-stabilised Austenitic Stainless Simbi, achiwedzera niobium yekunyora kupesana, ALKALI, CORROSIONS HOPS inonyanya kushandiswa masimba masimba uye minda yechipfuva, yakadai sekugadzira Midziyo, mapepa, ma pombi dzakatsauka, shapts, mafuru, machira emadziro mumidziyo yeindasitiri, uye chira chirai trube thermometers.
10 904L simbi isina tsvina
Super yakazara Austenitic Stainless Simbi isimbi yeiyo Super Austenitic Stainless Simbi Yakagadzirwa naSocokumpu muFinand. . Izvo zvakakodzera kutarisisa kwakasiyana-siyana kweSulfutic acid pazasi makumi manomwe°C, uye ine yakanaka yekukanganisa kupesana acetic acid uye yakasanganiswa acid yeasid acid uye acetic acid pane chero kusungwa uye tembiricha pasi pekumanikidza.
11 440C simbi isina tsvina
Martensic Stainless Simbi ine kuomesesa kusimba pakati pekuomeswa kwetsvina isina tsvina uye stainless simbi, nekuomarara kweHRC57. Inonyanya kushandiswa kugadzira mazwi, fani,Buttervalve Cores,Buttervalve zvigaro, mawere,valve stems, nezvimwe.
12 17-4Phi simbi isina tsvina
Martensipic Precipation Kuomesa Stainless Simbi ine Hard°C. Iyo ine yakanaka corrosion kuramba kune mamiriro ekunze uye yakakora acid kana munyu. Yayo Corrosion Rishance yakafanana neiyo yeiyo 304 simbi isina tsvina uye 430 simbi isina simbi. Iyo inoshandiswa kugadzira mapuratifomu, turbine blades,Buttervalve (Valve Cores, zvigaro zvigaro, sleeves, vharuvhu stems) wait.
In valve Dhizaini uye kusarudzwa, masisitimu akasiyana-siyana, zvakatevedzana, uye mamakisi emasimbi asina tsvina anowanzo sangana. Paunenge uchisarudza, dambudziko racho rinofanira kutariswa kubva mumaonero akawanda senge maitiro epakati, tembiricha, kumanikidzwa, zvikamu zvakamanikidzwa, uye mutengo, uye mutengo.
Kutumira Nguva: Jul-20-2022
