ChizoloweziZamanja

Njira zingapo kuti browning kunyumba

Browning kapena makutidwe ndi okosijeni, wakhala kudziwika kwa nthawi yaitali. Poyamba, processing otero ntchito kuteteza zitsulo ku dzimbiri, koma tsopano - makamaka zolinga kukongoletsa. Pakuti mmisiri amene satenga kwambiri kucheza burnishing kunyumba kupereka zitsulo Nkhani chidwi view kapena abwezeretse ndi mfuti posaka. Kuchita izi, inu muyenera chilakolako yekha ndi nzeru zina.

Njira kunyumba burnishing zitsulo

Losavuta wa iwo - ❖ kuyanika mafuta ndi wotsatira Kutentha wa zitsulo. Izi zachitika motere. The preform ndi kutsukidwa ndi degreased ndiyeno kuzitikita ndi wosanjikiza zonyalazo varnish (likupezeka masamba mafuta). Izo zinali ndiye anaika mu uvuni kapena uvuni ochiritsira ndi mkangano digiri mazana anai. Chifukwa ndi cholimba kukongoletsa filimu woderapo mtundu.

Njira ina kuchita bluing kunyumba zitsulo akusowekapo yophika mu njira amphamvu zamchere (potaziyamu, sodium hydroxide). Pankhaniyi, chitsulo amapeza wokongola mtundu buluu, koma browning si kutchulidwa kwambiri - mosavuta. Choncho, njira imeneyi ndi yabwino kwambiri kuti zinthu ang'ono-kakulidwe zitsulo cylindrical mawonekedwe. Kwa yapadera kwambiri buluu wakuda kulocha preform kuwiritsa mu njira ongokhala 1 lita imodzi ya madzi, kotala kilogalamu wa nitrite sodium, 700 ga hydroxide ndi sodium ndi magalamu 200 nitrate ndi sodium.

Njira yovuta kwambiri kuchita blueing kunyumba, komanso amapereka zotsatira zabwino - chimbudzi preform mu Sungunulani wa nitrate ndi sodium. Dongosololi ayenera kutenga malo pa kutentha madigiri 350 Celsius. Mwa njira imeneyi munthu akhoza kupeza amphamvu kwambiri, wokongola bluish hue okusayidi filimu.

Browning mfuti migolo

njira yonse pamwambapa burnishing kunyumba zosafunika kwambiri kubwezeretsa mfuti mbiya. Ntchito imeneyi pali zikuchokera wapadera, Lomwe lingathe kukopedwa m'masitolo zapaderazi. Zikakhala malo amenewa akupezeka m'masitolo pali kapena zifukwa zina zake ntchito ndi osafunika, izi ndi njira yabwino kusonyeza burnishing makungwa kunyumba.

Monga ntchito mphamvu zosapanga dzimbiri zitsulo chitoliro wa awiri abwino ndi kutalika. kumalekezero a chitoliro likusindikizidwa.

1. makungwa ntchito zipangizo abrasive ndi kuwavula ku dzimbiri ndi zaka bluing ndiye wopukutidwa padziko ndinamverera.

2. Pa malekezero onse a zimayambira atsekedwa ndi mapulagi kugonjetsedwa ndi wothandizila mankhwala. Pamwamba pa workpiece ndi degreased kaŵiri. Choyamba, chabe kuwapukuta ndi mafuta kenako zimayambira amizidwa kwa mphindi makumi awiri mu njira mkangano digiri 70. Zikuchokera njira ndi iyi: lita imodzi ya madzi, 50 g wa hydroxide sodium, ndi magalamu makumi atatu a koloko phulusa, yofanana mankwala sodium, ndi magalamu 5 wa silika ulimbo.

3. Kuti kuchotsa okusayidi filimu akulu, ntchito kuzifutsa kapena etching ofooka. Mbiya ndi choviikidwa mu peresenti asanu njira asidi sulfuric ndipo anali kumeneko kwa miniti imodzi.

4. ndondomeko zofunika kumachitika ntchito amadzimadzi njira ya asidi phosphoric (0,7 / 100), mankhwala enaake ammonium (6/100), sodium hyposulfite (8/100) acid nitric (0,3 / 100). Makungwa "yophika" pa kutentha 70 deg. kwa ola limodzi.

5. kukonza chifukwa okusayidi film, ndi workpiece anamizidwa kwa mphindi zisanu mu njira potaziyamu bichromate (120 ga pa lita imodzi ya madzi). Kutentha kwa madigiri 70 yankho.

Pambuyo ndondomeko zitsulo burnishing mu nyumba anamaliza mokwanira kutsuka mbiya, pamene iwo Mulimonsemo akhoza kumwedwa ndi manja. mwapadera njira iliyonse processing ayenera miyeso chitetezo! zinthu zonse ankakwiya!

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