Hangzhou Xiaoshan Chuangye Metal Processing Co., Ltd. yakavambwa muna 2002, yakatarisana nekugadzira mavhiri emaoko, kupedzisa uye sheet simbi welding. Iyo kambani inogadzira zvinoenderana ne ISO9001: 2015 zviyero uye ine ruzivo rwakapfuma mukugadzirwa kwehunyanzvi kwemaoko.
Zvigadzirwa zvinogona kugadzirwa zvinoenderana nezvinodiwa nevatengi, kunyanya mavhiri emaoko uye akadhindwa mavhiri emaoko. Iyo dhayamita yekunze yevhiri reruoko rakadhindwa i φ120-}φ500, uye dhayamita rekunze revhiri reruoko rakasungwa iφ125-φ1200. Iyo yepakati hub ine akasiyana magadzirirwo akadai semakomba makomba, makiyi, masikweya, hexagons, uye D-mhando, uye kugadzirisa kunotsigirwa zvakare. Mawelds anotsvedzerera uye akasimba, kurapwa kwepamusoro kwakanaka, uye mavhiri emaoko akadhindwa akagadziridzwa kwezvizvarwa zvakati wandei, akanaka uye anoshanda. Semutengesi wenguva refu wemafekitari makuru eEurope neAmerica, mushandi wese wekambani anongwarira uye ane mutoro muzvinzvimbo zvavo.
Chinyorwa chino chinokurukura nezve anti-kuita ngura kwemavhiri emaoko esimbi isina tsvina pamavharuvhu ekumira, inoongorora misimboti yekudzivirira ngura, kufurira zvinhu, uye nzira dzekuvandudza kusaora, nezvimwewo, nechinangwa chekupa chirevo chekusarudza nekuchengetedza mavharuvhu ekumisa muindasitiri.
Tafura yezviri mukati
1. Nhanganyaya
2. Corrosion resistance principle of Stainless steel handwheels
3. Zvinhu zvinokanganisa kuita-kuora kwemavhiri emaoko
4. Kuongororwa kwenyaya yekuora kwesimbi isina tsvina handwheels mune zvinoshanda zvinoshandiswa
5. Matanho ekunatsa-kuita ngura kwemavhiri emaoko esimbi isina tsvina.
6. Nzira dzekuyedza kudzivirira-kuita ngura kwemavhiri emaoko
7. Mitemo yeindasitiri yekudzivirira-kuita ngura kwemavhiri emaoko esimbi
8. Tsvagiridzo nekuvandudza kufambira mberi pakurwisa-kuita ngura kwemavhiri emaoko esimbi isina tsvina.
9. Mhedziso
1. Nhanganyaya
Mumunda wekutonga kwemvura yemaindasitiri, mavharuvhu ekumisa anoita basa rakakosha, uye sechimwe chezvinhu zvakakosha zvemavharuvhu ekumisa, kupikisa kwecorrosion kwesimbi isina mavhiri emaoko kwagara kuri kutarisisa kweindasitiri. Nekuramba kuchivandudzwa kwezvokuvimbika uye kusimba kwemidziyo zvinodiwa mumaindasitiri akasiyana-siyana, -tsvakurudzo yakadzama pamusoro pemavhiri emaoko estainless simbi pamavharuvhu ane kukosha kwakakosha.
2. Corrosion resistance musimboti wesimbi isina tsvina handwheels
Chikonzero nei simbi isina simbi ine yakanaka corrosion kuramba inyaya nekuti ine inokwana 12% chromium. Chromium inosanganiswa neokisijeni mumhepo kuti iite chromium yakaonda zvakanyanyisa, yakasimba, yakakora, yakagadzikana -rich oxide film pamusoro pesimbi isina tsvina. Iyi oxide film inokwanisa kudzivirira kuenderera mberi nekupinzwa uye oxidation yemaatomu eokisijeni, zvichibva zvaita kuti ngura yesimbi isina tsvina-irambe ichidzivirirwa uye ichiita basa rekudzivirira, zvichideredza zvakanyanya kuparara kwevhiri remaoko resimbi isina simbi.
3. Zvinhu zvinokanganisa kurwisa-corrosion performance ye simbi isina tsvina handwheels
● Material pachayo: Mhando dzakasiyana dzesimbi isina tsvina, dzakadai se304, 316, 316L, zvichingodaro, dzine corrosion resistance yakasiyana{4}} uye 316L simbi isina tsvina ine molybdenum, inoita kuti zvive nani mukudzivirira kwemvura yegungwa uye chloride ion corrosion resistance, ukuwo 304 corrosion resistance.
● Shandisa zvakatipoteredza: Kana chivharo chekumira chiri munzvimbo ine hunyoro yakawanda mumunyu, asidi uye alkali uye mamwe masvikiro anopisa, kana kushanda pasi pekushisa kwepamusoro uye mamiriro ekudzvinyirira, zvinogona kupikisa kupikisa kwesimbi yesimbi isina tsvina. Semuyenzaniso, muminda yemakemikari indasitiri uye marine engineering, kune yakawanda corrosive media, uye corrosion resistance yeStainless simbi handwheels inodiwa kuti ikwire.
●Surface treatment process: Kuoma kwepamusoro kwesimbi isina tsvina yehandwheel, kana paine zvikwambo, kusara kwekunetseka panguva yekugadzira uye zvimwe zvinhu zvichakanganisa kusagadzikana kwayo kwekuora. Kana kurapwa kwepamusoro kusina kunaka, iyo passivation firimu pamusoro pesimbi isina tsvina inogona kukuvara, nekudaro ichideredza kushomeka kwayo.
4. Nyaya yekuongorora kuora kwesimbi isina tsvina handwheelsmuzvinoshanda zvikumbiro
● Indasitiri yemakemikari: Mubhizimisi remakemikari, mamwe mavharuvhu anoshandisa 304 stainless steel mavhiri akaita ngura mushure menguva yakareba{{1}kusangana neasidhi yakasimba uye alkali media, zvichiita kuti mavhiri emaoko asingachinjike uye kunyange ngura uye makomba anoita ngura. Mushure mekuongorora, zvakaonekwa kuti chloride ion concentration mumakemikari yepakati yakanga yakanyanyisa, ichipfuura kushivirira kwe304 simbi isina tsvina, ichiparadza passivation film pamusoro payo.
● Marine engineering field: Mumapombi emamwe mapuratifomu ekumahombekombe, mavharuvhu ekumisa mavharuvhu esimbi emaoko anoshandiswa akatarisanawo nemiedzo yakaoma yekuora. Nekuda kwekuora kwakasimba kwemunyu wekupfapfaidza uye mvura yegungwa munzvimbo yegungwa, akajairwa 304 simbi isina mavhiri emaoko anowanzoita gomba uye kukoromoka, zvichikanganisa kushandiswa kwakajairwa uye kuchengetedzeka kwevhavha yekumisa.
5. Matanho ekuvandudza maanti-kuita ngura kwe simbi isina tsvina handwheels
●Sarudza chakakodzera Stainless simbi zvinhu: Sarudza Stainless simbi zvinhu zvinoenderana necorrosion resistance zvinoenderana nechaiyo nharaunda yekushandisa uye yepakati. Kune nharaunda dzakaomarara dzinoparadza, 316, 316L uye mamwe simbi asina tsvina ane yakasimba corrosion resistance anosarudzwa.
● Gadzirisa maitiro ekugadzirisa pamusoro pepamusoro: Kushandiswa kwepamusoro-soro yehutano hwehutano, hwakadai se electrochemical polishing uye passivation treatment, inogona kuvandudza kupedzwa kwepamusoro kwesimbi isina tsvina handwheels, kugadzirisa uye kuwedzera firimu rekufambisa pamusoro pepamusoro, zvichiita kuti riwedzere kumira kwayo.
● Kugadziriswa kwekugadzirisa nekugadzirisa: Muchigadziro chekugadzirisa kwevhavha yekumisa, nzvimbo yekubatanidza pakati pegumbo remaoko uye svikiro rinopisa rinofanira kuderedzwa kuti rirege kuunganidza mvura, guruva uye mamwe mamiriro ezvinhu anowanzoita kuora. Panguva imwecheteyo, gara uchichengetedza uye kushandira iyo yekumisa vharafu, bvisa nekukurumidza tsvina, marara uye corrosion zvigadzirwa pamusoro pehandwheel, tarisa kukora kwehandwheel uye tora matanho panguva.
6. Nzira dzekuyedza kudzivirira-kuita ngura kwe simbi isina tsvina handwheels
●Kuedza kupfapfaidza munyu: Isa vhiri remaoko resimbi isina tsvina mukamuri yekuyedza yemunyu kuti utevedzere mamiriro emugungwa kana kuti mamiriro emuindasitiri ane hutsinye, kuona kukora kwaro mukati menguva yakatarwa, uye kutonga kushanda kwaro kwe-kuora kwecorrosion nekuongorora mwero wekuora.
● Electrochemical test: Shandisa electrochemical workstation kuyera polarization curve, electrochemical impedance uye mamwe maparameter e-stainless steel handwheel mune imwe svikiro rinopisa, kuitira kuti unzwisise kukwanisa kwayo kuparara, kusvibiswa kwemazuva ano uye mamwe mashoko, uye kunyatsoongorora kupikisa kwayo.
7. Mitemo yeindasitiri yekurwisa-kuita ngura kwesimbi isina tsvina handwheels
Miyero yeindasitiri yepasi rose neyemukati, senge ISO 15761 uye GB/T 12235, ine zvinodikanwa zvakajeka zvekudzivirira kwegora kwemavharuvhu ekumira, kusanganisira kupikisa kwehuori.simbi isina tsvina handwheels.Aya mazinga anotsanangura kuumbwa kwemakemikari, corrosion resistance bvunzo nzira, maitiro ekugamuchira, nezvimwe zvemidziyo yesimbi isina tsvina, uye inopa zvirevo uye gwara rekushandiswa kwesimbi isina mavhiri emaoko pamavharuvhu ekumira.
8. Tsvagiridzo nekuvandudza kufambira mberi pakurwisa-kuita kwecorrosion kwesimbi isina ngurahandwheels
Parizvino, Hangzhou Xiaoshan yekutanga kambani, vaongorori vari kugara vachiongorora zvitsva zvesimbi zviwanikwa zvesimbi uye tekinoroji yekurapa tekinoroji kuti vaenderere mberi nekuvandudza kusimba kwekupokana kwesimbi isina mavhiri emaoko. Semuyenzaniso, mamwe matsva esimbi asina simbi alloys anogona kuvandudza zvakanyanya kudzivirira kwawo kwekuora munzvimbo dzakaoma dzinoita ngura nekuwedzera zvisingawanzo zvinhu zvepasi. Panguva imwecheteyo, tekinoroji dziri kusimukira dzekurapa pamusoro senge nano-tekinoroji yekukochekera uye tekinoroji yekuisa ion inoenderera mberi nekuvandudza kugadzirwa kwesimbi isina mavhiri emaoko, ichipa nzira nyowani dzekuvandudza kusaora.
9. Mhedziso
Iyo anti-kuita ngura kwemavhiri emaoko estainless simbi pamavharuvhu ekumira kazhinji inovimbika, asi inokanganiswa nezvakawanda. Nekusarudza midziyo yesimbi isina tsvina yakakodzera, kugadzirisa magadzirirwo epamusoro pepamusoro, magadzirirwo ane musoro uye kugadzirisa, uye kushandisa nzira dzinoshanda dzekuona, kushanda kwayo kwekudzivirira-kuora kunogona kuvandudzwa zvakanyanya kuti isangane nezvinodiwa zvekushandisa mavharuvhu ekumisa mumaindasitiri akasiyana. Panguva imwecheteyo, nekuenderera mberi kwekuvandudzwa kwezviyero zveindasitiri uye kuenderera mberi kwekuvandudza tekinoroji, kushandiswa kwesimbi isina tsvina handwheels pamavharuvhu ekumisa kuchave kwakawedzera uye kwakavimbika, kupa vimbiso yakasimba yekushanda kwakachengeteka kwemidziyo mumunda wekutonga kwemvura yeindasitiri. Zvakadaro, mukushandiswa chaiko, zvichiri kudikanwa kuita sarudzo dzine musoro uye kugadzirisa kwakasimba zvinoenderana nemamiriro ekushanda chaiwo kuti ive nechokwadi chekuti -nguva uye yakagadzikana anti{6}}anti-corrosion effect.
