A na-edozi ọgwụgwọ elu nke ngwa ahụ iji meziwanye ọnọdụ elu nke ihe.N'ozuzu, enwere ọgwụgwọ ojii (oxidation n'elu), ọgwụgwọ mmanu siri ike, galvanizing, ọgwụgwọ phosphorurative, plating silver, na ọgwụgwọ elu raydent.Njirimara nke onwe ha nke njirimara nke ha Nkọwa bụ nke a

1. Ọgwụgwọ gbara ọchịchịrị (oxidation n'elu):

Maka ọgwụgwọ ojii alkaline: Mgbe ị na-etinye ígwè na ngwọta ọgwụgwọ alkaline na 14ctc, ígwè ahụ n'onwe ya na-eme mmetụta kemịkal ma mepụta ihe nkiri akpụkpọ anụ ojii n'elu ya.Ọkpụrụkpụ nke cortex ojii dị n'okpuru, na ihe ndị na-emepụta kemịkalụ bụ oxidation iron anọ.Cortex nwere mmetụta mgbochi nchara.

2. Ọgwụ mmanu siri ike:

Naanị fesa mmanu siri ike n'elu ezé wheel nke gia, na mmanu nke na-arapara n'elu ka ọ kpọọ nkụ iji mepụta ihe nkiri akpụkpọ anụ.Ihe distan sulfide dị n'ime ihe ndị na-eme mmanu na-abanye n'ime anụ ahụ ígwè iji mee mmetụta mmanu mmanu.Karịsịa na mbido mbụ nke gia ma ọ bụ igbochi mmetụta mmanye ya na obere mmegharị nke obere mmegharị esemokwu kpatara.A na-ejikarị eme ihe n'ebe a na-apụghị iji mmanụ mmanụ mee ihe

3. Galvanized:

Ọgwụgwọ dị n'elu maka ebumnuche imeziwanye arụmọrụ mgbochi nchara nke igwe.Site na ọganihu nke ọgwụgwọ passivation rhinate, ọdịdị ọdịdị ahụ abawanyela nke ukwuu.Ọkpụrụkpụ nke plating oyi akwa dị iche iche, n'ozuzu banyere 225 μm.

4. ọgwụgwọ Phosphorusization:

Maka ọgwụgwọ phosphate: A na-emikpu ígwè n'ime ihe ngwọta phosphate na-ekpo ọkụ maka ọgwụgwọ kemịkal, nke mere na elu ígwè ahụ na-emepụta akpụkpọ ahụ nchebe phosphate.Mgbochi mgbochi nchara nke cortex phosphorized nwere ezigbo nguzogide abrasion na mmetụta lubrication, ya mere a na-ejikarị ya na ọgwụgwọ nke akụkụ ndị na-amị amị.

5. Kemịkalụ silver plating:

Nguzogide corrosion nke chemical plating / abrasion resistance dị elu, na ọlaọcha -plated usoro adịghị agafe ọkụ eletrik na electrolytic.Kwesịrị ekwesị maka ngwaahịa nwere oke nha na ihe ziri ezi chọrọ na ụdị mgbagwoju anya.

6. ọgwụgwọ elu Raydent:

Ọgwụgwọ Raydent na-eji usoro yiri electroplating iji wepụta ihe nkiri 1 ~ 2 μm gbara ọkpụrụkpụ ojii oxidized n'elu ihe nne.N'ihi na ihe nkiri akpụkpọ anụ na akwụkwọ ígwè T, ọ na-esiri ike ịpụpụ.The ike iguzogide nchara bụ ike / eyi -eguzogide ikike na-mma, na agba bụ nwa.

Mara:

1. Na-emetụta ọdịdị na nha, cortex enweghị ike ịmepụta otu n'ime mgbọrọgwụ nke ezé.

2. Oge kwekọrọ na ROHS kwesịrị ka akọwapụta nke ọma iji kọwaa na ọ dị mkpa iwepụ ọgwụgwọ nke chromium hexagonal.