Kudzora kweIntergranular Corrosion yeAustenitic Stainless Simbi

Pakati pemaronda akasiyana siyana esimbi isina chinhu, iyo ngura yenyonganiso inosvika gumi muzana. Izvo zvinoderedza simba rekubatanidza pakati pezviyo. Pasi pechiito chekushushikana, zviri nyore kutsemuka uye kutsemuka kuita hupfu, uye zvakavanzika kwazvo. Hazvionekwi pakuonekwa kwaro.

Panguva imwecheteyo, ichi zvakare chiri chikonzero chikuru chekukonzera imwe ngura. Iyo intergranular corrosion ye austenitic simbi isina simbi inonyanya kukonzerwa nekushaikwa kweCr munzvimbo yemuganho wezviyo, uye C inoumba nyore macomputer neCr, izvo zvinoderedza izvo zveCr zvirimo. Nechikonzero ichi, matanho ekudzivirira eengano yegranular ndeaya:

　　 1. Makemikari kuumbwa uye kurongeka

　　(1) C zvemukati

　　Iyo C yezvinhu musimbi ndiyo yakakosha chinhu chinokanganisa iyo intergranular ngura yesaustenitic simbi isina simbi. Kune rimwe divi, zvinyatso kudzora iyo yeC yezvinhu kudzora iyo kabhoni yezviri musimbi simbi uye yekunamatira tsvimbo pazasi 0.08%; kune rimwe divi, kuwedzera zvinodzikamisa zvakaita saTi naNb kune hwaro hwesimbi uye zvinhu zvekunamatira zvine hukama hwakasimba hweC. Iyo kabhoni inosanganiswa neCr pamberi payo, uye chigadziko chakadzikama chinoumbwa.

　　(2) Biphasic sangano

　　 Dual-danho dhizaini inovandudza zvakanyanya kugona kurwisa intergranular ngura. Kune rimwe divi, kuwedzera ferrite inogadzira zvinhu, senge chromium, silicon, aluminium, molybdenum, nezvimwewo, ita iyo weld fomu fomu mbiri-chikamu; kune rimwe divi, sarudza iyo yekumonera zvinhu iyo ine yakawanda ferrite jenareta.

　　2, Welding muitiro

　　(1) Iyo tembiricha iri mune tembiricha renji ye450 ~ 850 ℃, kunyanya 650 ℃ ndiyo inotyisa tembiricha nzvimbo (inozivikanwawo seinitization tembiricha nzvimbo) uko intergranular corrosion inowanzoitika. Naizvozvo, kana uchicheka simbi isina chinhu, ndiro yemhangura iri pasi pechisimbi inogona kushandiswa, kana mvura inogona kudirwa yakananga kumashure kwesimbi kuti itonhorere nekukurumidza, ichideredza nguva yekugara mune ino tembiricha renji, inova nzira inoshanda yekuvandudza ngura kuramba kwemajoini. .

　　(2) Kuwedzera kwekutemesa kupisa kwekuwedzera kuchakurisa kupisa kweaustenitic simbi isina simbi. Muchiitiko chekutemesa, diki yazvino, yakakwira yekumhanyisa kumhanya, ipfupi arc, kuwanda-kwepashure yekutenderera uye dzimwe nzira dzinogona kushandiswa kudzikisa kupisa kwekuisa. Tora pasi yekushisa inopisa yekupisa uye nekukurumidza pfuura nepakati peiyo sensitized tembiricha nzvimbo kuti udzivise intergranular ngura munzvimbo inopisa-yakakanganiswa.

　　3, post-Welding kurapwa

　　 Mushure mekutotesa, dzokorora zvakare simbi yakasunganidzwa yesaustenitic simbi isina simbi kusvika ku1050 ~ 1100 treatment, kugadzirisa-kugadzirisa kurapwa, kana kudzorerazve ku850 ~ 900 ℃, chengeta kwe2h, uye kuitisa homogenization kurapwa kubvisa iyo chromium-yakapera nzvimbo.

Ndokumbirawo uchengete kwainobva nekero yechinyorwa chino kuti iprote zvakare: Kudzora kweIntergranular Corrosion yeAustenitic Stainless Simbi

Minghe Kambani Inokanda Kambani dzakatsaurirwa kugadzira uye kupa mhando uye epamusoro kuita Kukanda Zvikamu (simbi kufa zvikamu zvekukanda mhando zvinonyanya kusanganisira Mutete-Wall Yakakanda Kukanda,Hot Chamber Die Kukanda,Cold Chamber Die Kukanda), Round Sevhisi (Die Kukanda Service,Cnc machine,Kugadzira Mould, Surface Kurapa) .Chero tsika yeAluminium kufa kukanda, magnesium kana Zamak / zinc kufa kukanda uye zvimwe zvinodiwa zvekukanda zvinogamuchirwa kuti utibate.

Pasi pekutonga kwe ISO9001 uye TS 16949, Maitiro ese anoitwa kuburikidza nemazana epamberi kufa michina yekukanda, mishina-axis michina, uye zvimwe zvivakwa, zvinobva kumablasters kusvika ku Ultra Sonic yekuwachisa michina. timu yevainjiniya vane ruzivo, vashandisi uye vaongorori kuti zvigadzirwa zvemutengi zviitike.

Chibvumirano chinogadzira kufa kwekufa. Unyanzvi hunosanganisira inotonhorera kamuri aluminium kufa kukanda zvikamu kubva pa0.15 lbs. kusvika ku6 lbs., kukurumidza shanduko kumisikidzwa, uye machining. Kukosha-kwakawedzerwa masevhisi anosanganisira kukwiza, kudedera, kuita deburring, kupfura kupfura, kupenda, kupenda, kupfeka, kuungana, uye kushandisa. Zvishandiso zvakashanda pamwe zvinosanganisira alloys senge 360, 380, 383, uye 413.

Zinc kufa kukanda dhizaini rubatsiro / panguva imwe chete mabasa einjiniya. Tsika inogadzira chaiyo zinc kufa castings. Miniature castings, yakanyanya kumanikidza kufa castings, yakawanda-slide muforoma castings, yakajairwa muforoma castings, yuniti kufa uye yakazvimirira kufa castings uye mhango yakavharwa castings inogona kugadzirwa. Castings inogona kugadzirwa muhurefu uye hupamhi kusvika makumi maviri nemana mukati. Mu +/- 24 mukati. Shiviriro.  

ISO 9001: 2015 yakasimbiswa inogadzira kufa cast magnesium, Kugona kunosanganisira yakakwira-yekumanikidza magnesium kufa kukanda kusvika 200 ton inopisa kamuri & 3000 toni kamuri inotonhorera, dhizaini dhizaini, kupora, kuumba, kugadzira, poda & pendi yemvura, yakazara QA ine CMM kugona , gungano, kurongedza & kuendesa.

ITAF16949 yakasimbiswa. Kuwedzera Kukanda Sevhisi Sanganisira utsvaga kukanda,jecha kukanda,Gravity Kukanda, Yakarasika Furo Kukanda,Kukanda kweCentrifugal,Vacuum Kukanda,Permanent Mould KukandaUnyanzvi hunosanganisira EDI, rubatsiro rweinjiniya, yakasimba modelling uye yechipiri kugadzirisa.

Kukanda Maindasitiri Zvikamu Nyaya Dzedzidzo dze: Mota, Mabhasikoro, Ndege, Zvimhanzi, Watercraft, Optical zvishandiso, Sensors, Models, Zvigadzirwa zvemagetsi, Mahombekombe, Mawachi, Michina, Injini, Furniture, Zvishongo, Jigs, Telecom, Mheni, Midziyo yekurapa, Mifananidzo yemifananidzo, Marobhoti, Zvivezwa, Zvishandiso zveruzha, Zvekushandisa zvemitambo, Matombo, Matoyi nezvimwe. 

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By Minghe Die Kukanda Mugadziri | Categories: Zvinyorwa Zvinobatsira |zvinhu Tags: Aluminium Casting, Zinc Kukanda, Magnesium Kukanda, Titanium Kukanda, Stainless Simbi Kukanda, Brass Kukanda,Bronze Kukanda,Kukanda Vhidhiyo,History History,Aluminium Die Casting | Comments Off