Hupenyu hwesevhisi yenyundoinobatana nezvinhu zvehammer blade pachayo, rudzi rwezvinhu zvakapwanyika, nezvimwewo. Zvinhu zvehando blade ndiyo inonyanya kukosha inokanganisa mararamiro ayo. Hammer blades pamusika akakamurwa kuita zvikamu zvitatu: akajairwa sando mashizha, tungsten carbide spray welded sando mashizha, uye tungsten carbide fusion welded sando masando.
Pakati pazvo, chero sando yakajairwa chidimbu chenyundo yakabikwa nekupisa, kana kungoshandiswa 65Mn simbi sando chidimbu, mutengo werudzi urwu rwesando chidimbu wakachipa, asi hupenyu hwesevhisi hunoenderana zvakare hupfupi.
Tungsten carbide spray welding sando dzinoshandiswa zvakanyanya mumusika, uchishandisa oxyacetylene spray welding tekinoroji kupfapfaidza weld tungsten carbide poda pasando substrate, wobva wapisa bata sando kuburitsa chigadzirwa chekupedzisira. Nekudaro, nekuda kweyakaomarara kugadzirwa nharaunda uye pesvedzero yetungsten carbide welding waya mhando, mhando yeyekupedzisira tungsten carbide sando haina kuenzana, kazhinji inoperekedzwa nekuremara senge pores uye inclusions muweld layer, ichikanganisa zvakanyanya hupenyu hwayo hwesevhisi. Kunyanya kana zvinhu zvishoma zvakaoma zvakaputsika, zviri nyore kuita kuti weld layer iwire pasi. Mukuwedzera, maitiro ekugadzira anoperekedzwa nehuwandu hweguruva uye magasi anokuvadza, ayo asingakwanisi kuwana otomatiki, uye tarisiro haina kuvimbisa zvakanyanya.
HMT's tungsten carbide fusion welding sando dzinotora tekinoroji yeplasma welding cladding, iyo inoisa mutsetse weakaomeswa alloy masisitimu pasando substrate, ichiwana hukasha hwakafanana pakati pesando substrate uye yakaoma alloy welding layer. Panguva imwecheteyo, imwe neimwe yakaoma alloy particle ine multi-directional yekucheka edge, inosimudzira zvakanyanya kuita kweshear kwesando. HMT's hard alloy fusion welded nyundo zvimedu zvine mashandiro akanaka, ane kukwirira kupfeka kuramba, hupenyu hwesevhisi, kuramba, uye nekupwanya kushanda zvakanaka zvichienzaniswa netungsten carbide spray welded sando zvidimbu. Uyezve, maitiro ekugadzira anogona kuve otomatiki uye ane hushamwari kwezvakatipoteredza, zvichiita kuti ive tsika mukugadzirwa kwemazuva ano nyundo.
Kupwanya kwezvinhu kune zvakare kukanganisa kwakakosha pahupenyu hwebasa resando, uye kushandisa sando dzakasiyana kupwanya zvinhu zvakasiyana kunogona kuvandudza zvakanyanya kuputsa mashandiro. Zvimwe zvinhu zvine kuoma kwepamusoro, saka simba rekuita pasando zvakare rakasimba kwazvo. Semuenzaniso, kana bamboo feed uye tungsten carbide spray welding sando zvaputswa, weld layer inodonha. Kune zvigadzirwa zvine zvakakosha kupfeka, kureba kweiyo inomira-inodzivirira layer inofanira kuwedzerwa ne100mm, senge zviyo zvehusk feed. Kune zvakare chikamu cheakapwanyika matanda ematanda, ane yakakwira simba uye kupfeka, uye tungsten carbide spray welding sando haigone kushandiswa zvachose. Kune sando dzakajairwa, hupenyu hwavo hwesevhisi hupfupi. Nekupwanya kwezvinhu zvakadaro, HMT's hard alloy fusion welding sando dzinogona kusangana nezvinodiwa zvakanyanya. Mushure mekushandiswa kunoshanda nemugadziri wemapuranga akapwanyika, zvakaratidzwa kuti HMT's hard alloy fusion welding sando dzinogona kuzadzisa zvinodiwa zvakanyanya. Pamusoro pezvo, kunyorova kwechibage kunewo kukanganisa kukuru pakupwanya. Kana hunyoro huri pamusoro, kupfeka kwesando kunenge kwakakura uye hupenyu hwebasa hupfupi.
Nguva yekutumira: Kubvumbi-02-2025