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Ngwaahịa
Ihe mkpuchi ịgbasa zinc nwere agba
A na-anabata usoro ngafe zinc agba (c2C), ọkpụrụkpụ mkpuchi bụ 8-15μm, na nguzogide corrosion nke nnwale ịgba nnu karịrị awa 72, nke nwere ma mgbochi corrosion na ịchọ mma.
Nkọwa
akara
Okwu Mmalite ngwaahịa
Ngwọta dị n'elu: A na-anabata usoro passivation zinc agba (c2C), mkpuchi mkpuchi bụ 8-15μm, na nguzogide corrosion nke ule ịgba nnu karịrị awa 72, nke nwere ma mgbochi corrosion na ọrụ ịchọ mma.
Arụmọrụ: Tụnyere na electroplated zinc ịgbasa bolts, agba zinc-plated ngwaahịa nwere ike corrosion nguzogide na iru mmiri, ulo oru mmetọ na ndị ọzọ gburugburu, na ọzọ mara mma ọdịdị, adabara n'èzí ma ọ bụ oru ngo na elu elu chọrọ.
Ngwa: A na-ejikarị eme ihe na gburugburu ebe siri ike dị ka àkwà mmiri, ọwara mmiri, na injinia mmiri, yana ihe ndị a na-ahụ anya na ihe ịchọ mma ụlọ, dị ka windo nchebe na ihe mkpuchi.
ntụnyere ọgwụgwọ elu na ntụnye nhọrọ
| Usoro ọgwụgwọ | Agba | Oke oke | Nnwale ịgba nnu | Nguzogide corrosion | Yiri nguzogide | Isi ihe ndapụta ngwa |
| Electrogalvanizing | Ọcha ọcha / acha anụnụ anụnụ-ọcha | 5-12 mm | 24-48 awa | Izugbe | Ọkara | Ime ụlọ akọrọ gburugburu, nkịtị n'ibu njikọ |
| Ihe mkpuchi zinc nwere agba | Agba egwurugwu | 8-15 mm | Ihe karịrị awa iri asaa na abụọ | Ọ dị mma | Ọkara | N'èzí, iru mmiri ma ọ bụ nke dị nro na-emebi emebi |
| Black zinc plating | Nwa | 10-15μm | Ihe karịrị awa 96 | Magburu onwe | Ọ dị mma | Okpomọkụ dị elu, oke iru mmiri ma ọ bụ ihe nkiri ịchọ mma |
Atụmatụ nhọrọ:
Ihe gbasara gburugburu ebe obibi: A na-ahọrọ zinc plating agba ma ọ bụ akwa zinc ojii na gburugburu iru mmiri ma ọ bụ ụlọ ọrụ mmepụta ihe; Enwere ike ịhọrọ electrogalvanizing na gburugburu ime ụlọ akọrọ.
Ibu chọrọ: Maka ọnọdụ dị elu dị elu, ọ dị mkpa ịhọrọ bolts mgbasawanye nke akara ule kwesịrị ekwesị (dị ka 8.8 ma ọ bụ n'elu) dị ka tebụl nkọwapụta, ma ṅaa ntị na mmetụta nke usoro galvanizing na ihe eji arụ ọrụ (dị ka galvanizing na-ekpo ọkụ na-ekpo ọkụ nwere ike ime ka mbelata ike ike nke ihe dịka 5-10%).
Ihe achọrọ gburugburu ebe obibi: Ihe mkpuchi zinc agba na akwa zinc ojii nwere ike ịnwe chromium hexavalent ma ga-agbaso ntuziaka gburugburu dịka RoHS; galvanizing oyi (electrogalvanizing) nwere arụmọrụ gburugburu ebe obibi ka mma yana enweghị ọla dị arọ.
Ihe a chọrọ n'ọdịdị: A na-ahọrọ zinc plating agba ma ọ bụ akwa zinc ojii maka ihe nkiri ịchọ mma, enwere ike họrọ electrogalvanizing maka ojiji ụlọ ọrụ n'ozuzu.
kpọtụrụ anyị
Ngwaahịa ewu ewu emetụtara
Electrogalvanized atụdo
GB / T 882-2008 "Pin" ọkọlọtọ, nominal dayameta 3-100mm, ihe na-agụnye carbon ígwè, igwe anaghị agba nchara, wdg, electrogalvanized oyi akwa ọkpụrụkpụ 5-12μm, n'ahịrị na c1B ma ọ bụ c1A post-ọgwụgwọ chọrọ.
Black zinc flange bolts
Isi nke flange bolt nwere flange gburugburu iji mee ka mpaghara kọntaktị dịkwuo elu ma gbasaa nrụgide (ọkọlọtọ GB / T 5787, GB / T 5789). Nkọwapụtakarị M6-M30, ihe Q235 ma ọ bụ 35CrMo, elu galvanized ma ọ bụ ojii.
Ihe mkpuchi mkpuchi eletrọnịkị
Atụmatụ Structural Series Swivel Bolt • Nhazi ntọala: Na-enwekarị skru, aku, a...
Electroplate galvanized flange nut (flange face nut)
Mkpụrụ flange galvanized eletrọnịkị bụ mkpụrụ pụrụ iche nke nwere flange okirikiri agbakwunyere n'otu nsọtụ nke akị hexagonal. Flange na-abawanye mpaghara kọntaktị na akụkụ ndị ejikọrọ, na-agbasa nrụgide ma na-eme ka nkwụsi ike dị elu. Ọdịdị ya na-agụnye akụkụ eri, flange na galvanized oyi akwa. Ụfọdụ ụdị nwere ezé mgbochi na-adịghị mma n'elu flange (dị ka ọkọlọtọ DIN6923).
Mpempe mkpịrịkọ nke zinc nwere agba nwere agba
Isi nke countersunk cross bolt bụ conical na ike kpamkpam agbakwunyere n'elu nke ejikọrọ akụkụ ka ịnọgide na-enwe a ezigbo ọdịdị (ọkọlọtọ GB / T 68). Ihe ndị a na-ahụkarị bụ carbon steel, igwe anaghị agba nchara ma ọ bụ plastik injinia (dịka naịlọn 66), nwere ọgwụgwọ galvanized ma ọ bụ eke agba n'elu.
Ihe mkpuchi nwere oghere hexagon nwere agba zinc
Isi ihe mkpuchi hexagon nwere oghere oghere hexagon ma ọ dị mkpa ka ejiri eriri oghere hexagon sie ike (ọkọlọtọ GB/T 70.1). Ihe ndị a na-ahụkarị bụ 35CrMo ma ọ bụ 42CrMo, a na-ekewa ọgwụgwọ elu ahụ ụzọ atọ: electrogalvanized, agba zinc-plated, na black zinc-plated.
Electrogalvanized akụ
Mkpụrụ eletrọnịkị bụ mkpụrụ osisi ọkọlọtọ kacha ewu ewu. A na-edobe oyi akwa zinc n'elu ígwè carbon site na usoro electrolytic. N'elu bụ ọlaọcha na-acha ọcha ma ọ bụ bluish na-acha ọcha, ma nwee ma mgbochi corrosion na ịchọ mma ọrụ. Ọdịdị ya na-agụnye isi hexagonal, akụkụ eriri, na akwa galvanized, nke na-akwado GB/T 6170 na ụkpụrụ ndị ọzọ.
Black zinc plated countersunk cross bolts
Isi nke countersunk cross bolt bụ conical na ike kpamkpam agbakwunyere n'elu nke ejikọrọ akụkụ ka ịnọgide na-enwe a ezigbo ọdịdị (ọkọlọtọ GB / T 68). Ihe ndị a na-ahụkarị bụ carbon steel, igwe anaghị agba nchara ma ọ bụ plastik injinia (dịka naịlọn 66), nwere ọgwụgwọ galvanized ma ọ bụ eke agba n'elu.
Ihe mkpuchi stud
bolts stud nwere eri na nsọtụ abụọ yana mkpanaka na-adịghị n'etiti, nke a na-eji jikọọ efere ndị siri ike ma ọ bụ banye n'ime ntinye (ọkọlọtọ GB/T 901). Ihe ndị a na-ahụkarị bụ 45 # ígwè ma ọ bụ 40Cr, na elu galvanized ma ọ bụ ojii.
Nko mgbasawanye eletrọnịkị
Emere nke Q235 carbon ígwè na ihe ndị ọzọ, elu bụ electro-galvanized, na mkpuchi ọkpụrụkpụ na-emekarị 5-12μm, nke na-ezute post-ọgwụgwọ chọrọ nke c1B (blue-white zinc) ma ọ bụ c1A (zinc na-egbuke egbuke) na GB / T 13911-92 ọkọlọtọ.
Akụ ịgbado ọkụ (ọkụ ịgbado ọkụ)
Welding nut bụ a nut ofu na workpiece site ịgbado ọkụ. Ụdị ndị a na-emekarị gụnyere akị welding projection (DIN929) na ntụpọ ịgbado ọkụ (DIN2527). Ihe owuwu ya gụnyere ngalaba threaded na ntọala ịgbado ọkụ. Ebe ịgbado ọkụ nwere onye isi ma ọ bụ ụgbọ elu iji kwalite ike ịgbado ọkụ.
gaskets nwere zinc nwere agba
A na-agafe gaskets zinc nwere agba na-adabere na electrogalvanizing iji mepụta ihe nkiri passivation nwere agba nke egwurugwu (nwere chromium trivalent ma ọ bụ hexavalent chromium) nke nwere ọkpụrụkpụ ihe nkiri nke ihe dịka 0.5-1μm. Ọrụ mgbochi corrosion ya dị mma karịa electrogalvanizing nkịtị, na agba elu na-enwu gbaa, yana arụmọrụ yana ịchọ mma.
Ntụtụ nwere agba zinc
Jiri zinc passivation nwere agba (c2C), mkpuchi mkpuchi 8-15μm, nnwale ịgba nnu nwere ike iru karịa awa 72, ọdịdị mara mma, arụmọrụ mgbochi corrosion ka mma.
Oghere hexagon na-ekpo ọkụ na-etinye galvanized bolts
Isi ihe mkpuchi hexagon nwere oghere oghere hexagon ma ọ dị mkpa ka ejiri eriri oghere hexagon sie ike (ọkọlọtọ GB/T 70.1). Ihe ndị a na-ahụkarị bụ 35CrMo ma ọ bụ 42CrMo, a na-ekewa ọgwụgwọ elu ahụ ụzọ atọ: electrogalvanized, agba zinc-plated, na black zinc-plated.
Oji zinc plated aro aro
Site na ọgwụgwọ mmiri mmiri passivation ojii (c2D) nwere nnu ọlaọcha ma ọ bụ nnu ọla kọpa, a na-emepụta ihe nkiri passivation ojii nwere ọkpụrụkpụ nke ihe dịka 10-15μm. Ọnụ ego ahụ dị elu ma ọdịdị ahụ pụrụ iche.
10.9S nnukwu hexagon bolts
10.9S nnukwu hexagon bolts bụ isi akụkụ nke njikọ ụdị esemokwu dị elu. Ihe mejupụtara ha bụ bolts, mkpụrụ, na ihe nchacha okpukpu abụọ (ọkọlọtọ GB/T 1228). Ike tensile ruru 1000MPa na ike mkpụrụ bụ 900MPa. Ọgwụgwọ elu ya na-anakwere Dacromet ma ọ bụ teknụzụ ntinye aka nke ọtụtụ alloy, na nnwale ịgba nnu karịrị awa 1000. Ọ dabara maka oke gburugburu dịka oke osimiri na oke okpomọkụ.
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