Kāhea ?ia nā inoa inoa inoa inoa lepo nā inoa inoa ki?i ?elua. ?O ka ho?ohana nui ?ana o ka pale maka, ka ho?opa?a ?ana, ka hana ma hope o nā ?anu?u he ?ekolu i hana ?ia e ka hana ?ana o ka ipu keleawe metala a i ?ole ka inoa inoa concave metal

Ke hana ?ana i nā hana o ka inoa inoa ho?ohehe?e hao.

1) Pono:

Wahi a ka nui e koi ?ia ana e ke kaha ki?i (ka nui o ka ho?onohonoho), e ho?ohui ma lalo o 5mm o nā kihi ākea a puni. ?O nā pale o Pedal o ke ?ano 720, nā pale hehi me ka papa pālahalaha a ?a?ohe palena a puni.

2) ?Ilikai e mālama ai i nā lepili ka hao hao:

(1) 'anai' mīkini.

Me kahi mīkini poli 2.2-4 kw, ho?onani ?ia ka huluhulu. Ho?ohana ka huila lole i ka wikiwiki o 300-350 RPM, ?o ia ka 2000-3000 RPM / min.

(2) Alkali lapa?au:

E ho?olapalapa i ka pā metala me 10-15% sodium hydroxide i kahi wai wai waihe 65-85 ℃ no 10-30 kekona, a laila holoi iā ia me ka wai ma?ema?e a ho?ohu?u iā ia i 5% aqueous solution o diaminic acid.

(3) Ho?oma?ema?e Powder:

Me kahi palaka pā i ho?owī ?ia i loko o ka pauka kahiko (pālua pauka), palaki pono i nā pā me ka ?āpana ke?a a hiki i ka hemo ?ana o ka lepo, a i ?ole e hemo ?ia ka ?ili oxygen, a laila sila me 5% pā?ina potassium dichromate.

(4) Ho?opili i ka hana hana brushing:

E ka mechanical a me ka manuale uea kaha ki?i, i ka mea hiki ke hooheheeia ili i palaki e ho?okō i ka hopena o ka mea hiki ke hooheheeia ili regeneration.