Copper (cu)
Kana ndarira Nekudaro, kupesana kwecorosion kunoderera uye kupaza kupisa kunowanzoitika kuitika. Copper (cu) sekusachena ane maitiro akafanana.
Simba uye kuomarara kweiyo Alloy kunogona kuwedzera zvakanyanya ne copper (cu) zvemukati zvinopfuura 1.25%. Nekudaro, iyo yekunyepedzera yeAl-cu inokonzeresa kuderera panguva yekufa, ichiteverwa nekuwedzera, iyo inoita saizi yekukanda isina kugadzikana.
Magnesium (mg)
Mari diki yeMagnesium (mg) inowedzerwa kuchengetedza kudzvinyirira kuyamwisa corrosion. Kana iyo magnesium (mg) zvirimo zvinopfuura kukosha kwakataurwa, iyo fluidity inokanganisa, uye inopisa brittleness uye kukanganisa simba zvinoderedzwa.
Silicon (si)
Silicon (si) ndiyo inonyanyo chinongedzo chekuvandudza flidiity. Iyo yakanyanya kunaka inogona kuwanikwa kubva kuEutectic kune hypereutectoric. Nekudaro, silicon (si) iyo kruntallize inowanzoita kuti igadzire mapoinzi akaoma, achigadzira kuparadzwa kuita kwakanyanya. Naizvozvo, hazviwanzobvumidzwa kupfuura iyo eutectic point. Mukuwedzera, silicon (si) inogona kuvandudza kusimba kwetensule, kuomarara, kuchema-tsika, uye kusimbe pakupisa kwakanyanya uku uchideredza elongation.
Magnesium (MG) Aluminium-Magnesium Alloy ane yakanyanya kurwisa. Naizvozvo, ADC5 uye Adc6 nderekurapa-kunodzivirira. Rudzi rwayo rwekusimbisa rakakura kwazvo, saka ine hot brittless, uye iyo castindy inowanzo kupaza, ichigadzira yakaoma. Magnesium (mg) sekusachena muAl-cu-si zvinhu, MG2SI ichaita kuti bhanhire rekukanda, saka chiyero chinowanzoitika mukati me03%.
Iron (Fe) Kunyange iron (Fe) inogona kuwedzera kudziya kweZinc (zn) uye kuderera kwekutenderera, Iyo iron (fe) inotakurwa neAluminium (al) idiki kwazvo, uye kana iron (fe) inodarika iyo solubility muganho, ichachema senge feal3. Iko kuremara kunokonzerwa ne fe fe felly kugadzira slag uye kuyerera kunge feal3 compounds. Iyo yekukanda inova brontle, uye michina inokanganisa. Iyo fluidity yesimbi inokanganisa kusimba kwekukanda nzvimbo.
Kusvibiswa kwesimbi (fe) kuchaisa tsono-kunge makristasi eFeal3. Sezvo kufa-kukanda kunokurumidza kudzoreredzwa, makristuru akanyanya akanaka kwazvo uye haakwanise kutariswa zvinokuvadza. Kana izvo zvirimo zvisingasviki 0,7%, hazvisi nyore kuDeneodhoma, saka zvirimo zvirimo zve 0.8-1.0% zviri nani kuti ufe-kukanda. Kana paine huwandu hukuru hwesimbi (fe), mishonga yesimbi ichaumbwa, kugadzira yakaoma pfungwa. Zvakare, kana iyo simbi (fe) zvirimo zvinopfuura 1.2%, ichaderedza iyo flidiity yeiyo alloy, inokuvadza mhando yekukanda, uye ipfupise hupenyu hwezvinhu zvesimbi mumidziyo yekufa-yekukanda.
Nickel (ni) kunge mhangura (cu), pane tsika yekuwedzera simba uye kuomarara, uye zvine chekuita zvakanyanya pakurwisa kurwisa Corrosion. Dzimwe nguva, nickel (ni) inowedzerwa kugadzirisa simba rakanyanya-tembiricha uye kupisa kupisa, asi zvine zvazvinobatsira pakubata kwekumanikidza uye kufambidzana.
Manganese (MN) inogona kuvandudza simba rakakwirira-tembiricha yemadhiri ane marara (cu) uye silicon (si). Kana ikapfuura imwe muganho, zviri nyore kuburitsa al-si-fe-p p + o {t * t f; x mn Quaternary makomputa uye kuderedza nzvimbo dzakaoma uye kuderedza inobata Manganese (MN) anogona kudzivirira iyo yekudzokorora maitiro ealuminium alloys, wedzera kudziya kweRecrystallalloll, uye kunatsiridza zvakanyanya kudzokorora zviyo zvekudzokorora. Iko kunatsiridza kweRevrystallization zviyo zvinonyanya kukonzerwa nemhedzisiro yeiyo Rimwe basa reMNAL6 ndeyekunyungudika nesimbi yesimbi (fe) kuumba (fe, mn) al6 uye kuderedza zvinokuvadza nesimbi. Manganese (MN) chinhu chakakosha chealuminium aloums uye chinogona kuwedzerwa seyamira al-mn binary alloy kana pamwe pamwe nezvimwe zvinhu zvekunyepedzera. Naizvozvo, mazhinji aluminium aloys ane manganese (mn).
Zinc (ZN)
Kana kuremara kweZinc (Zn) iripo, icharatidza kukwirira kwepamusoro-tembiricha. Nekudaro, kana ikabatanidzwa nemvumo (hg) kuti iite yakasimba Hgzn2 alloys, inoburitsa inoshanda yakakosha. JIS inomiririra izvo zvemukati zvekusvibisa Zinc (ZN) inofanirwa kunge iri pasi pe1.0%, nepo mitemo yekune dzimwe nyika inogona kubvumira kusvika ku3%. Iyi nhaurirano haisi kureva Zinc (ZN) seyakaenzana chikamu asi chikamu chayo sechisimba chinokonzeresa kukonzeresa kumarara.
Chromium (cr)
Chromium (cr) mafomu endimetallic yakadai se (crfe) al7 uye (crmn) al12 mu aluminium Zvinogona zvakare kuvandudza kuoma kwaAlloy uye kuderedza kusagadzikana kwekushushikana kupaza pfungwa. Nekudaro, inogona kuwedzera iyo quenching kunzwa.
Titanium (ti)
Kunyangwe chidiki chidiki cheTitanium (ti) muAlloy vanogona kugadzirisa zvimiro zvaro zvemakanika, asi zvinogona zvakare kuderedza maitiro ayo maitiro. Zvinotarisirwa zvemukati zveTitanium (TI) muAl-Ti Series Alloys yeKutsia Kusagadzikana kune 0.15%, uye kuvapo kwaro kunogona kuderedzwa nekuwedzera kweBron.
Tungamira (PB), TIN (SN), uye Cadmium (CD)
Calcium (ca), tungamira (PB), TIN (Sn), uye zvimwe zvakasvibiswa zvinogona kuvapo muAluminium Alloys. Sezvo zvinhu izvi zvine mapoinzi akasiyana ekunyungudika uye zvivakwa, ivo vanoumba makomputa akasiyana neAluminium (al), zvichikonzera mumhedzisiro yezvivakwa zveAluminium Alloys. Calcium (ca) ine yakaderera kwazvo solid solubility mualuminium uye mafomu caal4 makomputa neAluminium (al) Tungamira
Kuwedzera kutungamira (PB) zvirimo kunogona kuderedza kuomarara kweZinc (ZN) uye kuwedzera iyo solubility. Nekudaro, kana chero chipi zvacho chevarwi (pb), thin Uku kurapa hakufaniri, kunoitika mushure menguva yakati, uye inonyanya kutaurwa pasi pekushisa kwakanyanya, yakakwirira-yekunyorovesa mumhepo.
Kutumira Nguva: Mar-09-2023