Pesvedzero yekusvibisa zvinhu muAluminium Alloy

Pesvedzero yekusvibisa zvinhu muAluminium Alloy

Vanadium Lows Val11 Refractor's Company muAluminium Alloy, iyo inoita basa mukunatsa zvipo mukunyungudika nekukanda maitiro, asi mhedzisiro yacho idiki pane iyo yeTitanium neZirconium. Vanadium zvakare ine mhedzisiro yekunatsa iyo recrrystallization chimiro uye kuwedzera iyo yekudzokorora tembiricha.

 

Iyo Solid Solubility yeCalcium muAluminium Alloy yakaderera, uye inoumba caal4 yakaenzana nealuminium. Calcium zvakare ndiyo yakakwirira kwazvo chinhu chealuminium alloy. Aluminium Alloy ine 5% Calcium uye 5% Manganne ane Greeplaastity. Calcium uye silicon fomu casi, iyo isingaoneke mualuminium. Sezvo huwandu hwemhinduro yakasimba yeSilicon yakaderedzwa, iyo mafambiro efoni maindasitiri yakachena aluminium inogona kuvandudzwa zvishoma. Calcium inogona kuvandudza kucheka mashandiro ealuminium Alloy. Casi2 haigone kusimbisa kurapwa kwekupisa kweAluminium Alloy. Trace calcium inobatsira kubvisa hydrogen in molten aluminium.

 

Tungamira, TIN, uye Bismuth elements itsika dzakadzika-dzungudzo. Ivo vane solid solid solubility mualuminium, iyo inoderedza zvishoma simba rehukuru, asi rinogona kuvandudza kuita kwekucheka. Bismuth inowedzera panguva yekusimbisa, iyo inobatsira kudya. Kuwedzera Bismuth kune yakakwirira magnesium Alloys inogona kudzivirira "Sodium brittleness".

 

Antimony anonyanya kushandiswa sechidoke mune cast aluminium alloys, uye haawanzo kushandiswa pakubata aluminium aloys. Ingotsiva Bismuth muAl-mg yakanyatsogadzirwa aluminium alloys kudzivirira sodium embrittlement. Kana iyo Antimony Element inowedzerwa kune imwe al-zn-mg-cu alloys, kuita kwekupisa kupisa uye kutonhora kudzvanywa kunogona kuvandudzwa.

 

Beryllium inogona kuvandudza chimiro chemafirimu oxide muAluminium Alloy uye kuderedza kurasikirwa kunopisa uye kushambadzira panguva yekukanda. Beryllium chinhu chine muchetura chinogona kukonzera huchipfupi chepfu. Naizvozvo, Aluminium Alloys anouya achibatana nechikafu uye zvinwiwa hazvigone kunge zvine bheryllium. Zviri mukati meBeryllium muWelding zvinhu zvinowanzo kudzorwa pazasi 8μg / ml / ml. Iyo Aluminium Alloy inoshandiswa seyakaibata chigadziko chinofanirawo kudzora zvirimo zvebheryllium.

 

Sodium inenge isinganyanye kuAluminium, iyo yakakwira yakasimba solubility iri pasi pe 0.0025%, uye yekunyungudika nzvimbo yeSodium yakaderera (97.8 ° C). SODIUMISISIR iripo muhukuru, inodhindwa pamusoro pemhepo yemadhireni kana miganhu yezviyo panguva yekusimbisa. Munguva yekugadzira, sodium muganho wezviyo inoumba squid adsorption layer Kana iyo magnesium zvirimo zvinopfuura 2%, magnesium ichatora silicon uye inodaidzira yakasununguka sodium, zvichikonzera "sodium embbrttlement". Naizvozvo, yakakwira-magnesium aluminium aloys haibvumirwi kushandisa sodium munyu fluxes. Nzira yekudzivirira "sodium embrittlement" ndiyo nzira yeClorination, iyo inoita sodium fomu nacl uye inoburitsa mu slag Kuwedzera Antimony kuumba NA3SB kana kuwedzera Pasi Pasi Unogona Kutambawo Zvakafanana Basa.

 

Yakarongedzwa naMay Jiang kubva kuT aluminium


Kutumira Nguva: Nov-11-2023