ʻO ke koho ma waenapauda metallurgy amake hooleihe mea maʻamau ka nui o ka hapa a i ʻole nā ​​koi waiwai. ʻO nā mea hoʻoheheʻe make maʻamau i hoʻohana ʻia he alumini alumini, magnesium alloys a me ka zinc alloys, a hiki ke hoʻohana ʻia nā mea hoʻoheheʻe keleawe keleawe. Ma ke ʻano he hale hana metala hoʻokahi no ka mea hana hao pauka a me ka mea hana hoʻoheheʻe alumini make ma Kina, e koho mākou i ke kaʻina hana maikaʻi loa no ʻoe!

Hoʻohālikelike ʻia me nā ʻāpana metallurgy pauka aʻāpana hoʻoheheʻe metala, ʻoi aku ka nui o ka nui o nā huahana die casting. Ke koi ʻia kēia mau koi, ʻoi aku ka maikaʻi o ke kaʻina hana metallurgy pauka:

1. ʻO ka ikaika kiʻekiʻe loa, ʻoi aku ka ikaika o ka tensile o kekahi mau mea hao i hoʻopaʻa ʻia ma mua o ʻekolu mau manawa kiʻekiʻe ma mua o ka ikaika kiʻekiʻe loa o nā mea hoʻoheheʻe make.
2. ʻO ke kūpaʻa ʻaʻahu kiʻekiʻe a me ka hana antifriction kiʻekiʻe, hiki ke hoʻoholo ʻia e ka hao-a me ke keleawe i hoʻopaʻa ʻia i nā alloys sintered i hoʻopili ʻia me ka ʻaila lubricating.
3. ʻO ka mahana hana kiʻekiʻe, hiki ke hoʻoholo ʻia e ka hao-a me ke keleawe-e hoʻopaʻa ʻia i nā alloys sintered.
4. Hiki i ka corrosion-resistant, copper-based sintered alloy a me ka sintered stainless steel hiki ke hoʻokō i nā koi.

Ma waena o ka pauka metallurgy a me ka make-casting, zinc die-casting paha he mea pani no ka hao.huahana metallurgy paudama lalo o ke kūlana o ka hoʻohana ʻana i ka mahana ʻaʻole kiʻekiʻe ma mua o 65 degere Celsius a me ka ikaika waena. Akā ʻoi aku ka maikaʻi o ka pauka metallurgy.

   VS

Nā ʻano o nā ʻāpana metallurgy pauda

1. Nā ʻāpana hana

ʻO nā Gears a me nā ʻāpana ikaika like ʻole i hana ʻia me ke keleawe, ka hao, nā ʻāpana keleawe, nā alumini alumini, etc.

Sintered metala aila-impregnated bearings. Hoʻopihaʻia nā bearings porous i ka hao a me ke keleawe me ka porosity o 15% a hiki i ka 25% i ka aila lubricating.

ʻO nā bearings i hoʻopaʻa ʻia i ke keleawe. ʻO ka papa mua he kila hope a ʻo ka papa ʻelua i hoʻopaʻa ʻia i ke keleawe keleawe-aluminum.

DU, DX bearings, etc.

Nā ʻāpana hana: nā kaʻa, nā mīkini mīkini, nā mīkini mahiʻai, nā mīkini lole, nā mea kani, nā mīkini humuhumu, nā mea hana mana, etc.

2. Nā ʻāpana pili

ʻO nā puʻupuʻu puʻupuʻu a i ʻole nā ​​kaula hoʻopaʻa a me nā mea ʻē aʻe i hana ʻia me ke kākoʻo kila me ka hao a i ʻole ke keleawe melemele i haku ʻia

Nā noi ʻāpana friction: nā ʻāpana friction ma nā kaʻa, nā mokulele, nā pahu, nā mīkini hana, nā mea mīkini a me nā mīkini mana.

3. Nā mea kānana a me nā mea porous ʻē aʻe

mea kānana. ʻO ke ʻano kīʻaha, ʻano cone, cylindrical a me ke ʻano koʻokoʻo i hana ʻia me ke keleawe spherical, nickel, hao, stainless steel, a me nā pauka metala ʻē aʻe me nā pores like.

Mea kinai. Aia nā koʻokoʻo, nā ʻāpana a me nā paipu i hana ʻia me ka nickel, nichrome, ke kila kila a me nā mea ʻino ʻē aʻe me ka porosity a hiki i 50%.

Nā huahana metala fiber. ʻO ka porosity kiʻekiʻe (a hiki i 80%) ʻatikala i hana ʻia mai nā fiber metala maikaʻi.

Hoʻohana i nā mea kānana a me nā mea porous ʻē aʻe: hoʻohana ʻia no ka kānana ʻana i nā kinoea like ʻole a me nā wai i loko o ka ʻoihana kemika, nā mea mīkini, nā mokulele, nā kaʻa, nā ʻenekini hoʻopau i loko, etc.

He aha ka ʻokoʻa ma waena o ka pauka metallurgy a me ka hoʻolei make? No ka 'ike hou aku, e 'olu'olu e leka uila JIEHUANG CHIYANG