Weihua (pā logo mea hana) hana kūikawā ?ia i ka hana ?ana i nā inoa inoa metala like ?ole, ?o nā huahana: nā papa inoa kila kila, nā papa inoa keleawe, nā papa inoa alumini, nā papa inoa kila, a pēlā aku. ?O ka noi ākea: ka waihona waihona, nā lako pono, ka umu, nā pepeiao pepeiao, a pēlā aku. ke kūlana ki?eki?e, ?oi loa 15 pono hilina?i! ?O kā mākou hale hana diecasting polishing ho?opili electroplating, electroplating i nā ?ano o nā hō?ailona, ??hana nui i nā kinikini, aluminika, pono alumini. Welina kelepona kūkā kama?ilio.

?He aha ka ho?okomo o ka nameplate metala i nā koina hana a ka mea.

Ho?ohana nui ?ia nā nameplates metala i nā ?ano hana like ?ole i ke kaiāulu o kēia ao, ho?ohana nui ?ia i nā huahana uila, nā mīkini pono hale, nā mīkini a me nā huahana kīwila a me nā kula ?ē a?e. , ikaika luhi, hopena pa?akikī, etc.

?I ikaika:

Ke kūpa?a i ka ho?oli?ili?i ea a i ?ole ka haki ma lalo o ka ukana.

1. Hō?ailona: hā?awi i ka ikaika s - ka palena iki o ke ko?iko?i o nā mea ma ka hua.?O Mpa nā hui.

2. Ka ikaika Tensile b - ke kaumaha nui loa i hā?awi ?ia i kahi mea ma mua o ka haki ?ana.?O Mpa nā hui.

3. Nā kūlana noi a me ka laulā: ke kumu nui no ka ho?olālā ?ana i nā ?enekini a me nā koho mea.

?Ii. Paakiki:

?O ka hiki o kahi ?ili o kahi pā metala e pale aku i ka ho?oli?ili?i o kahi mea ?ē a?e i loko o kahi kaila kūloko.

1. Hō?ailona: pa?akikī brinell HB; Pā pa?akikī ?o Rockwell HR.

2. Nā kūlana noi a me ka laulā: ho?ohana nui ?ia ka paakiki brinell no ke ana ?ana i ka hao hao hina, pā hao hao ?ole, annealed, normalized a me nā mea kila pono. He kūpono ?o HBS no nā mea me ka nui o ka waiwai i ?oi aku ma mua o 450, a kūpono ?o HBW no nā mea me ka waiwai o ka pa?akikī i emi iho ma mua o 650.

Hiki i ka mea ho?okolohua pa?akikī rockwell ke ana i nā mea hao a pa?akikī ho?i. Ho?ohana nui ?ia ka HRA no ke ana ?ana i ka carbide sima a me ke kila pa?akikī. Ho?ohana ?ia ka HRB no ke ana ?ana i ke kila ma?alahi, ke kila annealed, ke keleawe, a pēlā aku. kila ?o?ole?a.

?Iii. Palakiko

?O ka hiki o kahi mea metala e hana i ka palaka palaka ma lalo o ka ukana me ka haki ?ole.

1. Hō?ailona: elongation ma hope o ka haki - ka elongation pili o ka mamao ma?amau ma hope o ka haki ?ia o ka specimen.

2, ho?oli?ili?i o nā ?āpana āpau - ma hope o ka la?ana o ke kuhi, kahi ?āpana ?āpana o ka ho?oli?ili?i pili.

3. Nā kūlana noi a me ka laulā: ke kumu nui no ke koho ?ana i nā mea i ka wā o ke kaomi ?ana.

?Iv. Ikaika luhi

?O ke ko?iko?i ko?iko?i o nā mea pā metala me ka haki ?ole ma lalo o nā kaumaha hou.

1. Hō?ailona: ikaika luhi -1

2, nā kūlana noi a me ka laulā: nā pō?aiapuni pō?aiapā ferrous i nā manawa he 10 a hiki i ka mana ?ehiku, pā hao hao ?ole ferrous a me kekahi mau wā pō?ai kila ikaika ki?eki?e 10 a hiki i ka mana ?ewalu.

?V. hopena pa?akikī:

?O ka hiki o kahi mea kila metala e pale i nā kaumaha i hopena a me ka hō?ino ?ole.

1. Hō?ailona: ka hopena hopena hana Ak; Ka hopena pa?akikī ak.

2. Nā kūlana noi a me ka laulā: ho?ohana pinepine ?ia ka waiwai o ka hopena pa?akikī ma ke ?ano he kumumana?o no ke koho ?ana i nā mea, ?a?ole ma ke kumu no ka helu ?ana. ?O ke kūpa?a hopena hopena o nā mea i hilina?i nui ?ia i ka plasticity. Pili ka hopena i ka ikaika i ka ikaika.

I ka hō?ulu?ulu mana?o, ?o ka hana ?ana o nā hō?ailona metala ma muli o ke keleawe, hao, aluminika, kinikini zinc, titanium, mea kila kila a me nā mea hana ?ē a?e, ma o ka hahi ?ana, make ?ana electroplating a me nā hana ?ē a?e metala inoa pa?a hao ma nā koina hana a nā mea, wehewehe ?ia ma luna o kēia mau ?ike kiko?ī.

E makemake paha ?oe:inoa inoa no ke ka?a; E kaomi e ?ike iā ~

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