Dambudziko rekuchenesa rezvitsigiro zvesimba rinowanzoratidzwa mushure mekupisa kupisa uye kupisa, uye dambudziko guru nderekuti rinsing haina kuchena. Nekuda kwekututirana zvisina musoro kwemafasteners, sipo inoramba iri pamusoro, ichiita ngura pamusoro uye kupiswa kwealkali, kana kusarudzwa kwakashata kwemafuta ekudzima kunoita kuti chinosunga chive ngura.
1. Kusvibiswa kunogadzirwa panguva yekusuka
Mushure mekudzima, zvisungo zvakacheneswa nesilicate yekuchenesa agent uye ndokuzocheneswa. Zvinhu zvakasimba zvakaonekwa pamusoro. Izvo zvinhu zvakaongororwa ne infrared spectrometer uye yakasimbiswa kuve inorganic silicate uye iron oxide. Izvi zvinokonzerwa nekusarira kwesilicate pane iyo fastener pamusoro mushure mekushambidza kusina kukwana.
2. The stacking of fasteners hazvina musoro
Mushure mekudzikamisa fasteners inoratidza zviratidzo zvekuchinja, soak ne ether, rega ether iite volatilize uye uwane yakasara ine mafuta akasara, zvinhu zvakadaro zvakakwirira zve lipids. Zvinoratidza kuti fasteners yakasvibiswa nekuchenesa maajenti uye kudzima mafuta panguva yekusuka, iyo inonyunguduka pakupisa kwekupisa tembiricha uye kusiya mavanga ekupisa kemikari. Zvinhu zvakadaro zvinoratidza kuti fastener pamusoro haina kuchena. Yakaongororwa ne infrared spectrometer, musanganiswa wemafuta epasi uye ether mumafuta ekudzima. Iyo ether inogona kubva pakuwedzerwa kwemafuta ekudzima. Ongororo mhedzisiro yemafuta ekudzima mumambure bhandi muchoto inosimbisa kuti fasteners ine zvishoma oxidation mumafuta ekudzima nekuda kwekusanzwisisika stacking panguva yekupisa, asi inenge isingaite. Ichi chiitiko chine chekuita nekuchenesa nzira, pane kudzima dambudziko remafuta.
3. Kusara kwepamusoro
Iyo chena yakasara pane yakakwirira simba screw yakaongororwa neinfrared spectrometer uye yakasimbiswa kuve phosphide. Hapana asidhi yekuchenesa tangi yakashandiswa kuchenesa tangi yekusuka, uye ongororo yetangi yekusuka yakaona kuti tangi yaive nekabhoni yakanyungudika. Tangi rinofanirwa kudururwa nguva nenguva, uye kuwanda kweyero mutangi rekusuka kunofanirwa kuongororwa nguva nenguva.
4. Alkali kupisa
High simba sikuruu inodzima residual kupisa blackening ane yunifomu, akatsetseka mafuta nhema pamusoro pekunze. Asi mumhete yekunze kune nzvimbo yeorange inoonekwa. Mukuwedzera, kune nzvimbo dzechiedza chebhuruu kana chiedza chitsvuku.
Zvakaonekwa kuti nzvimbo yakatsvuka pane screw inokonzerwa nekutsva kwealkali. Alkaline yekuchenesa agent ine chlorides uye calcium macommunitions achapisa simbi fasteners panguva yekupisa kurapwa, ichisiya mavara pamusoro pezvitsigiro.
Iyo yepamusoro alkalinity yesimbi fasteners haigoni kubviswa mumafuta ekudzima, kuitira kuti nzvimbo inopisa pahupamhi hwekushisa austenite uye inowedzera kukuvara munhanho inotevera yekupisa. Inokurudzirwa kushambidza uye kushambidza fasteners zvakakwana pamberi pekupisa kurapwa kuti ubvise zvachose alkaline masara anokonzera kupisa kune fasteners.
5. Kusuka kusina kunaka
Kune hombe saizi fasteners, polymer aqueous solution quenching inowanzoshandiswa. Usati wadzima, alkaline yekuchenesa agent inoshandiswa kuchenesa nekusuka mafasteners. Mushure mekudzima, zvigadziro zvaita ngura mukati. Ongororo ine infrared spectrometers yakasimbisa kuti mukuwedzera kune iron oxide, kune sodium, potasium uye sulfur, zvichiratidza kuti chisungo chakanamira mukati meiyo alkaline yekuchenesa agent, pamwe potassium hydroxide, sodium carbonate kana zvimwe zvakafanana, zvinosimudzira ngura. Fastener rinsing inotariswa kusvibiswa kwakanyanyisa uye kugara uchitsiva mvura yekugezesa kunokurudzirwa zvakare. Mukuwedzera, kuwedzera rust inhibitor kumvura zvakare inzira yakanaka.
Nguva yekutumira: Zvita-30-2022