1, mgbakasị ahụ n'ihu plating ebe kacha tensile ike dị ukwuu karịa 1034Mpa igodo na akụkụ dị mkpa tupu plating kwesịrị na 200 ± 10 ℃ nchekasị enyemaka maka ihe karịrị 1 awa, carburizing ma ọ bụ n'elu quenching akụkụ kwesịrị ịbụ na 140 ± 10 ℃ nchekasị enyemaka. maka ihe karịrị awa 5.
2. Onye na-ehicha ihe eji eme ihe maka ihicha ekwesịghị inwe mmetụta na ike nke mkpuchi mkpuchi na enweghị corrosion na matrix.
3. Acid activation acid activation ngwọta kwesịrị inwe ike wepụ ngwaahịa corrosion na ihe nkiri oxide (akpụkpọ anụ) n'elu akụkụ, na-enweghị oke corrosion na matrix.
4, galvanized nwere ike iji zincategalvanizedma ọ bụ chloride galvanized usoro, kwesịrị iji ihe mgbakwunye kwesịrị ekwesị iji mezuo ihe achọrọ nke mkpuchi ọkọlọtọ a.
5, mgbe ìhè plating kwesịrị rụrụ ìhè ọgwụgwọ.
6, passivation wepụ hydrogen akụkụ kwesịrị passivation mgbe mwepụ nke hydrogen, passivation tupu ngwa nke 1% H2SO4 ma ọ bụ 1% hydrochloric acid ebighị 5 ~ 15s.A ga-eji chromate na-acha agwọ ngafe ọ gwụla ma akọwapụtaghị ya na eserese imewe.
Oge nzipu: 10-04-23