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Metal foam ine zvakawanda zvakanakira, ndedzipi nzira dzayo dzekugadzira?

Kutaura nezvesimbi furo, rudzi rutsva rwesimbi zvinhu, zvichida vanhu vazhinji havana kujeka pamusoro pekushandisa kwayo uye maitiro. Muchokwadi, chimiro chesimbi furo hachina mashiripiti sezvazvinofungidzirwa. Iyo inonyanya kuumbwa nesimbi scaffolds inoumbwa nemaseru asingaverengeki eyuniti nenzira isina kujairika.
Iyo furo simbi yakagadzirwa nenzira iyi, iyo huru constituent unit masero ese ari mhango, nekudaro kuve nechokwadi chekuti pamusoro pefoam metal ine anopfuura 90% pores; panguva imwecheteyo, iyo foam metal inewo zvakawanda zvinobatsira, zvakadai sekugadzirwa kwayo Iine zvakanakira uremu huremu, simba rakakwirira, kunyura kwakanaka kwenzwi, kuvharidzira kwakanaka kwenzwi, kusimba kwemoto kunonoka, uye kunyorova. Akawanda mabhenefiti anovimbisawo kuti foam simbi inogona kushandiswa muhupamhi hwakawanda hweminda panguva yekushandiswa.

/kuita-kugadzira-mhangura-furo-chigadzirwa/

1. Yakasiyana-siyana yekushandisa
Parizvino, furo resimbi rave richishandiswa zvakanyanya munzvimbo dzakasiyana-siyana dzepamusoro-soro dzakadai semhepo, kuchengetedza kwezvakatipoteredza, kutakura, simba, biology, nezvimwewo. Panguva imwecheteyo, muminda yakawanda yeindasitiri, furo resimbi rinogona kuonekwa kazhinji. Somuenzaniso, pari zvino, mapapiro endege akawanda akaumbwa nearuminiyamu yakaumbwa nefuro panguva yekuvaka; panguva imwecheteyo, nekuda kweiyo yakanaka yekupisa conductivity, simbi yakafukidzwa inogonawo kushandiswa zvakanyanya mune zvinopisa, zvinopisa zvinopisa uye zvimwe midziyo. Uye iyo furo resimbi zvakare rine mabhenefiti akasiyana senge kupisa kupisa, murazvo wemoto, buffering, shock absorption, nezvimwe, uye chiyero chekushandisa uye kushandisa chakapamhama.

2. Nzira huru yekugadzira
Parizvino, kugadzirwa kwesimbi furo kunonyanya kuitwa nenzira nhatu: kunyungudutsa furo nzira, poda metallurgy nzira uye gasi jekiseni nzira. Pakati pavo, nzira yekunyunguduka yekunyungudutsa inonyanya kuwedzera zvinhu zvinogona kuburitsa gasi mukunyungudutsa simbi; panguva yekunyungudika, gasi rinogona kugoverwa zvakaenzana mumvura yesimbi, uye ipapo foam metal inogona kuwanikwa. Nzira yejekiseni yegasi ndeyekupinza gasi mumvura yakanyungudutswa yesimbi nenzira iri nyore kunzwisisa, kuitira kuti chigadzirwa chakapedzwa chesimbi yefoam chiwanikwewo. Powder metallurgy (powder metallurgy) kureva kupisa simbi kusvika pakunyunguduka wozobaya gasi.

3. Mafungiro anotarisirwa
Kunyangwe furo resimbi riri kushandiswa, rine huwandu hwakakura kwazvo hwekushandisa nekuda kwekuwanda kwayo kwakanakira. Nekudaro, kubva pamaonero ezvino nzira yekugadzira, mutengo wekushandisa kugadzira simbi furo zviri pachena kuti hauna kuenzana nezvakanakira. Nekudaro, furo resimbi rine tarisiro yakakura kwazvo yemusika uye inogona. Mune ramangwana, tsvagiridzo yekuti ungadzikisa sei mutengo wekugadzirwa kwesimbi furo ichavawo dambudziko rakaoma rinoda kuputswa.


Nguva yekutumira: Aug-25-2022