Cold Rolled Galvanized Steel Coil SGCC DX51D Ibé akwụkwọ Galvanized Steel Coil

♦ Nkọwa ngwaahịa

♦ Zinc mkpuchi

• Mkpuchi spangle mgbe niile
• Obere mkpuchi spangle
• Ihe mkpuchi spangle efu

♦ Nhazi na koodu nke ọgwụgwọ elu

Akara ọgwụgwọ elu

• Ngabiga ---- C
• Mmanụ ---- O
• Akara akara ----L
• Phosphating --- P
• Emela usoro ---- U

Mmasị

Passivation ọgwụgwọ nke galvanized oyi akwa nwere ike ibelata mpịachi nchara (na-acha ọcha nchara) n'okpuru mmiri nchekwa na njem ọnọdụ.Otú ọ dị, ọrụ mgbochi corrosion nke ọgwụgwọ kemịkalụ a dị oke, ọ na-egbochikwa adhesion nke ọtụtụ mkpuchi.A naghị ejikarị ụdị ọgwụgwọ a eme ihe na mkpuchi zinc-iron alloy.Na mgbakwunye na elu dị mma, dịka iwu, onye nrụpụta ga-agafe ụdị mkpuchi zinc ndị ọzọ.

Mmanụ

Mmanụ nwere ike ibelata corrosion nke efere ígwè n'okpuru nchekwa iru mmiri na ọnọdụ njem.Mgbe ọgwụgwọ passivation nke efere ígwè na nchara nchara, mmanụ na-emegharị mmanụ ga-ebelata corrosion n'okpuru ọnọdụ nchekwa iru mmiri.Ekwesịrị ịwepụ akwa mmanụ ahụ na ihe mkpofu nke na-adịghị emebi oyi akwa zinc.

Agba akara

Site n'ikpuchi ihe nkiri mkpuchi organic na-enweghị atụ, ọ nwere ike inye mmetụta mgbochi corrosion ọzọ, ọkachasị nguzogide mkpịsị aka.Ọ nwere ike melite mmanu mmanu n'oge ịkpụzi ma rụọ ọrụ dị ka ihe mkpuchi adhesion maka mkpuchi na-esote.

Phosphating

Site na ọgwụgwọ phosphating, a na-ekpuchi akwa akwa galvanized nke ụdị mkpuchi dị iche iche na-enweghị ọgwụgwọ ọzọ ma e wezụga maka nhicha nkịtị.Ọgwụgwọ a nwere ike imeziwanye ihe mgbochi na mgbochi nke mkpuchi, ma belata ihe ize ndụ nke mmebi n'oge nchekwa na njem.Mgbe phosphating gasịrị, enwere ike iji ya na mmanu mmanu kwesịrị ekwesị iji meziwanye arụmọrụ ịkpụzi.

Enweghị nhazi

Naanị mgbe onye na-enye iwu rịọrọ ma bụrụ onye na-ahụ maka enweghị ọgwụgwọ ahụ, efere ígwè na mpempe ígwè a na-enye dị ka ọkọlọtọ a nwere ike ịbụ na-enweghị ngafe, mmanụ, mkpuchi agba ma ọ bụ phosphating na ọgwụgwọ elu ndị ọzọ.

♦ Ngwa

eriri igwe galvanizedA na-ejikarị ngwaahịa eme ihe n'ihe owuwu, ụlọ ọrụ ọkụ, ụgbọ ala, ọrụ ugbo, ịzụ ụmụ anụmanụ na ọrụ azụ na ịzụ ahịa.N'ime ha, a na-ejikarị ụlọ ọrụ na-ewu ụlọ na-emepụta ihe mgbochi corrosion ụlọ ọrụ na ụlọ ụlọ ụlọ, ụlọ elu ụlọ, wdg;ụlọ ọrụ ọkụ na-eji ya na-emepụta shei ngwa ụlọ, chimnis obodo, arịa kichin, wdg, na ụlọ ọrụ ụgbọ ala na-ejikarị emepụta akụkụ ndị na-eguzogide corrosion maka ụgbọ ala, wdg;A na-ejikarị ọrụ ugbo, ịzụ anụmanụ na ịkụ azụ eme ihe dị ka nchekwa nri na ụgbọ njem, anụ na ngwaahịa mmiri na-eme ka ngwa nju oyi, wdg;azụmahịa a na-ejikarị dị ka ihe nchekwa na njem, ngwa nkwakọ ngwaahịa, wdg.

♦ Foto ngwaahịa