Kana mainjiniya ataura 310S Stainless simbi yemaraini echoto, manifold eutsi, kana mavharuvhu ekupisa kwepamusoro-tembiricha, havasi kungosarudza chinhu - vari kubheja pakugadzikana kwemicrostructure pamusoro pe1,000 ° C. Asi hezvino izvo zvikwata zvakawanda zvekutenga zvinowana kunonoka: haisi yese 310S simbi isina simbi fekitori inopa inowirirana chimiro chezviyo, kugovera carbide, kana kupisa kuneta kuramba-kunyangwe nezvigayo zvakafanana zvitupa.. Takaona kupisa-yakagadziriswa 310S castings inoputika mushure memazana mazana maviri pa 1,150 ° C-kwete nekuda kwekugadzirwa, asi nokuti se-cast dendritic segregation yakanga isati yanyatsogadziriswa isati yagadziriswa.
Nei Kusawirirana Kwezvinhu Zvichikosha Kupfuura Zvigaro Zvemagiyo Ega
Chirevo chekuongorora cheguyo chinosimbisa chimiro chezita. Zvinoita kwete inovimbisa yunifomu chromium-nickel kugovera kuyambuka 400-mm-ukobvu hwekukanda madziro. Mukugadzirwa kwepasirese, takayera kusvika pa8% kuderera kweCr munzvimbo dzeinterdendritic dzejecha-cast 310S-yakakwana kumutsa oxidation yenzvimbo pa1,050°C. Ndosaka vashandisi vanotungamira vava kuda kuteedzera kupisa matanda ekurapa, kwete kungoongorora kemikari. Iyo yakanakisa 310S Stainless simbi fekitori inobatanidza kukanda, mhinduro annealing, uye kudzoreredza-kudzoreredza kuita imwe inodzorwa kutevedzana-hapana ekunze anorapa kupisa, hapana batch handoffs. Panzvimbo yedu muQingdao, yega yega 310S lot inoiswa kaviri mhinduro annealing: kutanga pa1,060 ° C yekuzara kwecarbide dissolution, yozononoka-kutonhorera kusvika 750 ° C uyezve kudziyisa kusvika 920 ° C kuti spheroidize residual sigma chikamu. Iyi haisi tsika yakajairwa-ndiwo mabatiro atinoita intergranular corrosion rate pazasi 0.02 mm/gore mu cyclic thermal exposure.
Zvitatu Zvisingataurwi Zvinogona Iwe Unofanirwa Kuongorora
Usati wabvumidza fekitori ye310S simbi isina tsvina, simbisa izvi zvitatu zvinogoneka-pa-saiti, kwete kuburikidza neemail:
- On-floor metallurgical verification: Vanomhanyisa optical emission spectroscopy (OES) pakupisa kwese? Vanogona here kudhonza sampuli kubva kune gobvu chikamu chekukandira kwako-kwete chete mumhanyi wegedhi?
- Kudzora mhepo kupisa kurapwa: Kuisa annealing kunoitwa mu nitrogen-hydrogen mix furnaces ine dova point ≤ -40°C? Kubuda kwemhepo panguva yekutonhodza kunogadzira chromium oxide chiyero chinodzikisira kuramba kwenguva refu kuyera.
- Dimensional kugadzikana kusimbiswa: Kune zvikamu zvinopfuura 300 mm, vanoyera warpage mushure kupisa kurapwa-kwete chete mushure mekugadzira? Isu takagadzirisa 0.8 mm uta mune 310S inopisa mhete nekutanga kukanganisa pateni, tozosimbisa nelaser tracker post-anneal.
Iko Kunotadza Catalogs — uye Tsika Injiniya Inohwina
Off-the-sherufu 310S flanges inoshanda zvakanaka pa850°C. Asi kana application yako ichida 1,100 ° C bhasikoro ine sulfur-laden syngas, generic specs inodonha. Ndipo paunoda mumwe wako anobata chemistry senzvimbo yekutanga-kwete yekupedzisira. Kune mutengi weEuropean anovaka biomass gasifier mavharuvhu, isu takagadzirisa iyo 310S yakanyunguduka: yakasimudza silicon kusvika 1.8% yekuvandudza slag kuramba, yakadzikisa manganese kusvika 0.4% kudzvinyirira delta-ferrite kuumbwa, uye takawedzera 0.15% cerium kupinza miganhu yezviyo. Mhedzisiro: 3.2 × hupenyu hurefu hwesevhisi maringe neASTM A297 Giredhi HK40. Hapana certification inovhara izvo-asi chaiyo-yepasirese kuyedzwa kunoita.
Zvekubvunza Usati Watumira Yako Yekutanga PO
Usabvunze "Unogona kugadzira 310S?" Bvunza pachinzvimbo:
- "Ndiratidze mepu nhatu dzekupedzisira dzeEDS dze310S dzakakora kupfuura 250 mm-kunyanya maratidziro pakati pekusimudza nekukanda."
- "Inguvai yaunonyanya kubata pakati pekuzunza uye kugadzirisa kugadzirisa kweimba ye120-kg 310S?" (Mhinduro inofanira kuva ≤ maawa mana)
- "Unochengeta zvidhori kubva mukupisa kwese-uye ndinogona kukumbira Charpy data data pa1,000 ° C?"
QINGDAO QIANGSENYUAN TECHNOLOGY CO., LTD. inochengetedza kuteedzera kuzere kubva paladle log kusvika kune yekupedzisira CMM report. Odha yega yega 310S inosanganisira mareti ezvakagadzirwa, machati ekupisa kupisa, uye mifananidzo yemetallographic yechikamu chakakora-inowanikwa isati yatumirwa. Yavo ISO-inoenderana neyakagadzika inomhanyisa kudyara uye kukanda jecha padivi-ne-parutivi, zvichiita kuti vasarudze maitiro anoderedza kupisa kwemafuta munzvimbo dzakaoma. Kune akaomesesa geometries seakawanda-port exhaust manifolds, anoshandisa hybrid casting-machining: rough-cast padhuze-net shape, ipapo CNC-muchina yekuisa chisimbiso nzvimbo kusvika ± 0.05 mm mushure mekunetsekana-kubvisa post-kupisa-kurapa kukanganisa.
Tarisa Mhiri kweSitifiketi-Tarisa pane Yakaputsika Surface
Muedzo chaiwo we310S stainless simbi fekitori haisi mapepa ayo. Ingave nzvimbo dzayo dzekutyoka dzinoratidza kuchena, zviyo zvakaenzana-kwete kurambana dendrites kana sigma-phase network. Paunogamuchira muenzaniso wako wekutanga, kumbira chikamu chakakwenenzverwa kubva pamadziro anorema kwazvo. Pasi pe 100 × magnification, unofanira kuona saizi yezviyo yakafanana (ASTM 4–6), zero intergranular cracking, uye hapana chromium-depleted bands. Ndiyo siginicha yemutengesi anobata 310S kwete sesimbi yezvigadzirwa-asi sechinhu chakanyatsojeka chekupisa system chikamu. Sezvo mapurojekiti epasirese anosundidzira tembiricha yekushanda kumusoro, musiyano iwoyo unoparadzanisa vanovimbika vanodyidzana kubva kune zvinodhura kuverengera. Nguva inotevera paunotsanangura 310S, usangotarise pepa rekuona. Tarisa microstructure.
