Hoʻopau Pepa Kila Kila

ʻO ka hoʻopau ʻana o ka pepa kila kila Sasametal (E like me ASTM 480).

 

Helu 2D- He ʻano laumania, ʻōwili anu ʻole i hoʻoheheʻe ʻia a hoʻomoʻa ʻia a wehe ʻia paha ka unahi.
Helu 2B- He ʻano laumania, ʻōwili anu iki i hoʻoheheʻe ʻia a hoʻomoʻa ʻia a wehe ʻia paha ka ʻili i hana pinepine ʻia ma ka hāʻawi ʻana i kahi ʻōwili anu māmā me ka hoʻohana ʻana i nā ʻōwili poli [ke anawaena nui].
Hoʻopau ʻia me ka ʻĀlohilohi [BA]- He ʻano laumania, ʻālohilohi, a ʻālohilohi hoʻi i hana pinepine ʻia e ka ʻōwili anu a ukali ʻia e ka annealing i loko o kahi lewa pale i mea e pale aku ai i ka oxidation a me ka scaling i ka wā annealing.
Hoʻopau helu 3ʻike ʻia e nā laina wili pōkole, ʻoʻoleʻa, a like ka hoʻolōʻihi ʻana, e hohola like ana ma ka lōʻihi o ke wili.
Hoʻopau helu 4ua hōʻailona ʻia e nā laina wili pōkole a like, e hohola like ana ma ka lōʻihi o ke koʻi. Loaʻa ia ma ka wili ʻana i kahi hoʻopau No. 3 me nā mea abrasives maikaʻi mālie.
Hoʻopau helu 7he kiʻekiʻe ke kiʻekiʻe o ka noʻonoʻo ʻana a me ke ʻano e like me ke aniani. ʻO kahi hoʻopau No. 4 i hoʻopili ʻia i 320-grit ua hoʻopili ʻia a hiki i 10 mau minuke akā ʻaʻole i wehe ʻia nā laina grit e kū nei. ʻO nā koena o nā laina hoʻopili maikaʻi hiki ke ʻike ʻia e kahi mea nānā e kū ana i kekahi mau kapuaʻi mai kahi panela.
Hoʻopau helu 8Hana ʻia ia ma ke ʻano like me ka hoʻopau ʻana o ka No. 7 koe wale nō ka hoʻomau ʻia ʻana o ka buffing no ʻelima a ʻumi mau minuke hou aʻe. I ka hoʻohālikelike ʻana me ka hoʻopau ʻana o ka No. 7, ʻaʻole ʻike nui ʻia nā laina grit, akā hiki ke ʻike ʻia inā e nānā pono ʻia ka hoʻopau ʻana. ʻO ka hopena hopena e like me ke aniani akā ʻaʻole he aniani kūpono.

 

 

Nā noi

He kūpono nā pepa kila kila no:

  • Ka lawelawe ʻana a me ka hana ʻana i ka meaʻai - nā ʻili a me nā wahi e hoʻopuni ana, e like me nā pākaukau a me nā splashbacks
  • Nā hale hana waiū a me nā lako hana waiū
  • Nā lako kīhini a me kekahi mau mea kuke
  • Nā lako a me nā ʻili o ka haukapila
  • Nā lako lako moana
  • Nā papa kīkēkē no nā puka
  • Nā panela lua
  • ʻO nā noi ʻē aʻe kahi e pono ai ka ikaika o ke kila a me ke kū'ē ʻana i ka palaho

ʻOiai ka inoa, hiki i ke kila kila ke hoʻoluhi iki i ka hala ʻana o ka manawa, ʻoiai nā kūlana (ʻoi loa). ʻO kēia mau mea e komo pū me nā wahi haʻahaʻa oxygen, a me nā mea i loaʻa kahi pae kiʻekiʻe o ka paʻakai (e like me ka ʻike mau ʻana i ka wai kai). Hiki ke hoʻēmi ʻia kēia ma o ka hoʻomaʻemaʻe mau ʻana a me ka mālama ʻana, a ʻoi aku ka paʻa o ka alloy i ka hōʻino ʻia ma kēia mau kūlana ma mua o nā koho ʻē aʻe. Eia nō naʻe, i ka hapa nui o nā kūlana, ʻaʻole pono e lilo ka pala a me ka hoʻoluhi i mea pilikia. Hoʻokumu ka nui o Chromium o ke kila i kahi ʻili oxide māmā ma luna o ka ʻili e pale ai i ka oxidation hou aʻe ma nā wahi āpau koe wale nō nā wahi ʻino loa. Pale kēia i ka pala mai ka laha ʻana i loko o ka pepa.

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Ka manawa hoʻouna: Malaki-12-2018