Arearea, Mahi toi
He maha ngā huarahi ki te hanga Palauningí i te kāinga
Browning hāora ranei kua, kua mohiotia hoki i te wa roa. I mua, i whakamahia taua tukatuka ki te tiaki i te whakarewa i te waikura, engari inaianei - te nuinga mō ngā take whakapaipai. Hoki te kaimahi e kore e tango i te nui ki te whakapau burnishing i te kāinga ki te hoatu i te tuhinga whakarewa ngā tirohanga whakahokia mai ranei te pū hopu. Ki te mahi i tenei, e hiahia ana koe anake hiahia me etahi matauranga.
Ara ki te hanga i te whare burnishing maitai
Ko te māmā o ratou - te paninga hinu me te whakawera muri o te whakarewa. meatia tenei te rite whai. horoia te preform te ka degreased a ka pania ki te kahu angiangi o te wanihi (hinu huawhenua e wātea ana). I reira whakanohoia te reira i ki te oumu ranei oumu tikanga, me te wera ki te wha rau nga nekehanga. Ko te hua ko te kiriata whakapaipai roa o te tae parauri pouri.
Ko tētahi atu huarahi ki te mahi bluing reni kāinga whakarewa e kohuatia i roto i te otinga kaha kawakore (pāhare pāporo, konutai waihā). I roto i tenei take, riro te whakarewa he tae puru ataahua, engari e kore e te te Palauningí rawa korerotia - ngāwari. Na reira, he tika ana ake hoki ngā iti-rahi whakarewa hanga porotakaroa tenei tikanga. Hoki te atu korerotia preform kauruku puru-pango me kohuatia i roto i te otinga arā, o te 1 rita o te wai, he manokaramu hauwhā o te konutai nitrite, 700 go o te konutai waihā me te 200 karamu o te konutai pākawa.
Ko te ara tino uaua ki te mahi i blueing i te kāinga, engari homai ano hoki nga hua pai - kūnatunga preform i roto i te rewanga o te konutai pākawa. Me tango i te tukanga wahi i te pāmahana o te 350 degrees. I roto i tenei ara e taea e tetahi te whiwhi i te tino uaua, ataahua kikorangi kiriata hue waikura.
oko, pū Browning
nga tikanga i runga ake katoa e burnishing i te kāinga kore rawa e hāngai ana ki te ki te whakahoki i te oko pū. Hoki tenei mahi i reira ko te hanganga motuhake, e taea te hokona i roto i ngā toa makehe. I roto i te take he whare taua e wātea ana i roto i ngā toa i reira hoki etahi take ranei tona whakamahinga he houhou, ko te whai i te ara pai ki te faaohipa kahiwi burnishing i te kāinga.
Ka rite ki te kaha whakamahia kowiri tira putorino o diameter e tika ana, me te roa. hiri Kotahi mutunga o te putorino te.
1. kahiwi whakamahi rauemi auaha e huia i waikura, me te koroheke bluing ka oro huri noa te Felt.
2. I te pito e rua o te kakau e katia ki kōhao ātete ki āpiha matū. degreased te mata o te workpiece i roto i rua ngā wāhanga. Tuatahi, te muru noa ki te penehīni me te ka kakau E rumakina ana mō te rua tekau meneti i roto i te otinga wera ki te 70 nekehanga. Composition o te otinga ko e whai ake: Kotahi rita o te wai, 50 go o te konutai waihā, a e toru tekau karamu o houra pungarehu, te nui ano o te konutai Phosphate, me te 5 karamu o te silica kāpia.
3. Hei tango i te waikura kiriata pakeke, î whakamahia waikawa ngoikore ranei. toua te oko e i roto i te otinga e rima ōrau o te waikawa pungatara, a puritia reira mo te meneti kotahi.
4. puta te tukanga taketake mā te whakamahi i te wairewa o te waikawa phosphoric (0.7 / 100), te haukini pūhaumāota (6/100), te konutai hyposulfite (8/100) me te waikawa hauota (0.3 / 100). Kahiwi "tunua" i te pāmahana o 70 deg. hoki kotahi haora.
5. Ki te whakatika i te kiriata waikura hua, i rumakina te workpiece mō te rima meneti i roto i te wairewa konurehu bichromate (120 g ia rita o te wai). Ko te pāmahana o te otinga 70 nekehanga.
I muri i te tukanga whakarewa burnishing i roto i te kāinga oti e oko horoi tino, ia ratou i roto i tetahi take e kore e taea te tango ki whanau ringa. kia aro motuhake mō ia tikanga tukatuka kia hoatu ki nga mehua haumaru! He tino pukuriri matū katoa!
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