Gịnị bụ phosphate mkpuchi

Ihe mkpuchi phosphate na-eji na-amụba corrosion iguzogide na melite agba ntụ adhesion, na-eji na ígwè akụkụ maka corrosion iguzogide, mmanu mmanu, ma ọ bụ dị ka ntọala maka ụdi mkpuchi ma ọ bụ eserese.Ọ na-eje ozi dị ka ntughari mkpuchi nke a dilute ngwọta nke phosphoric acid na phosphate salts na-etinyere site spraying ma ọ bụ imikpu na chemically reacts. na n'elu akụkụ nke a na-ekpuchi ya iji mepụta oyi akwa nke na-adịghị edozi, crystalline phosphate.
Ụdị isi nke mkpuchi phosphate bụ manganese, ígwè na zinc. A na-eji manganese phosphates mee ihe maka nkwụsị nke corrosion na mmanu ma na-etinye ya naanị site na imikpu. A na-ejikarị phosphates ígwè eme ihe dị ka ihe ndabere maka mkpuchi ọzọ ma ọ bụ eserese ma tinye ya site na imikpu ma ọ bụ site na ịfesa. A na-eji Zinc phosphates mee ihe maka nchara nchara (P&O), oyi akwa isi mmanụ, yana dị ka agba agba / mkpuchi ma nwee ike tinye ya site na imikpu ma ọ bụ ịgba.
Ihe mkpuchi phosphate bụ oyi akwa mgbanwe na asaaral nkwanye ùgwù. Ọ dị obere karịa ọtụtụ ọla mana ọ dị oke karịa mkpuchi. Ọ nwere ihe mgbasawanye ọkụ nke dị n'etiti nke metal na mkpuchi. Ihe si na ya pụta bụ na ọkwa phosphate nwere ike ime ka mgbanwe mberede na mgbasawanye ọkụ nke ga-adị n'etiti ígwè na agba. Ihe mkpuchi phosphate na-agbaji ma nwee ike ịmịnye mkpuchi ahụ. Mgbe a na-agwọ ya, agba ahụ na-esiwanye ike, na-agbanye n'ime pores phosphate. Adhesion na-abawanye nke ukwuu.

OGE PHOSPHATE usoro ịgbasa

1. Ngwakọta ihicha na phosphating. 1.0 ruo 1.5 nkeji na 100 degrees F ruo 150 degrees F.
2. Mmiri kpochapu 1/2 nkeji
3. Chromic acid sachaa ma ọ bụ deionized mmiri itucha. 1/2 nkeji.