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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.
Nkọwa
akara
Nkọwa ngwaahịa na teknụzụ isi
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.
Isi ihe na njirimara
Ihe: Q235 carbon ígwè, Q345 alloy ígwè, mkpụrụ ike HV150-250.
Atụmatụ:
Mgbochi corrosion dị elu: Enweghị nchara ọcha na nnwale ịgba nnu nnu na-anọpụ iche maka awa 72-120, dabara adaba maka mpụga ma ọ bụ gburugburu iru mmiri;
Ikike imezi onwe ya: Mgbe emechara ihe nkiri passivation, akụkụ chromium hexavalent nwere ike rụkwaa ebe mebiri emebi ozugbo;
Nchọpụta agba: Enwere ike iji agba agba egwurugwu mee ka ọdịiche dị iche iche ọkwa ma ọ bụ batches (dị ka ụlọ ọrụ ike).
Ọrụ yana ndapụta ndapụta
Ọrụ:
Na-eguzogide corrosion dị ka nnu nnu na mmiri ozuzo acid ruo ogologo oge, na ndụ ọrụ 3-5 ugboro nke zinc electroplating nkịtị;
Enwekwukwa ihe ngosi anya, nhazi ngwa ngwa na njikwa ngwa ngwa.
Ọnọdụ:
Akụrụngwa ọkụ dị n'èzí (dị ka bolts ụlọ elu), injin mmiri (njikọ ụgbọ mmiri), igwe kemịkalụ (flange tank).
Nwụnye na mmezi
Nwụnye:
A ghaghị iji ihe mgbawa ike mee ihe iji hụ na ebubata ya n'otu iji gbochie ihe nkiri passivation ka ọ dapụ n'ihi oke extrusion;
Amachibidoro kọntaktị ozugbo na ọla ndị na-arụ ọrụ dị ka aluminom na magnesium iji gbochie corrosion galvanic.
Nlekọta:
Zere iji ihe nhicha acidic, a na-atụ aro ka ihichapụ ya na ihe mgbaze na-anọpụ iche;
gaskets chromium passivation hexavalent ga-agbaso ụkpụrụ gburugburu ebe obibi (dịka ụkpụrụ EU REACH), na gaskets na-enweghị chromium dabara adaba maka ụlọ ọrụ nri na ọgwụ.
Ịzụta ntụnye
Maka ihe ndapụta nwere oke mkpa gburugburu ebe obibi, họrọ passivation chromium trivalent ma ọ bụ usoro ngafe na-enweghị chromium;
Jiri acha zinc gaskets na ịkpachara anya na elu okpomọkụ gburugburu (>100 ℃), dị ka passivation film nwere ike decompose na-ada.
Ntụle na nhọrọ ndu nke atọ isi gaskets
| Ụdị | Akpa galvanized eletrọnịkị | gasket galvanized agba | gasket gbara oji dị elu |
| Uru isi | Ọnụ ala dị ala, ike ntụgharị | Nnukwu nguzogide corrosion, njirimara agba | Ike dị elu, oke okpomọkụ na-eguzogide |
| Nnwale ịgba nnu | 24-72 awa na-enweghị ọcha ajari | 72-120 awa na-enweghị ọcha ajari | awa 48 na-enweghị nchara uhie |
| Ọnọdụ okpomọkụ dị | -20 ℃ ~ 80 ℃ | -20 ℃ ~ 100 ℃ | -40 ℃ ~ 200 ℃ |
| Ihe ndapụta a na-ahụkarị | Igwe nkịtị, gburugburu ime ụlọ | Akụrụngwa dị n'èzí, ebe iru mmiri | Injin, akụrụngwa ịma jijiji |
| Nchekwa gburugburu ebe obibi | Usoro enweghị Cyanide na-akwado RoHS | Chromium hexavalent ga-agbasorịrị REACH, chromium trivalent bụ enyi na gburugburu ebe obibi | Ọ dịghị arọ metal mmetọ |
Atụmatụ nhọrọ:
Mkpa akụ na ụba: Electroprated galvanized gaskets, dabara maka ọnọdụ ụlọ ọrụ nkịtị;
Mpaghara corrosion dị elu: Acha galvanized gaskets, na-ebute ụzọ maka passivation na-enweghị chromium;
Ọnọdụ dị elu/oke okpomọkụ: gaskets gbara ojii dị elu, ọkwa ike bolt dabara (dị ka 42CrMo maka bolts 10.9 grade bolts gasket).
kpọtụrụ anyị
Ngwaahịa ewu ewu emetụtara
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.
Ntu ịgbado ọkụ
studs ịgbado ọkụ bụ cylindrical isi ịgbado ọkụ studs edobere na nne na nna ihe site arc stud ịgbado ọkụ (ọkọlọtọ GB/T 10433), mere nke SWRCH15A ma ọ bụ ML15, na tensile ike ≥400MPa na-enye ike ≥320MPa.
Arịlịka efere welded (ihe mkpuchi efere arịlịka welded)
Arịlịka efere welded na-enwe mkpara eri, ihe mgbochi welded na ọgịrịga siri ike. A na-edozi pad ahụ na bolts site na ịgbado ọkụ ka ọ bụrụ ihe ejikọtara ọnụ nke "bolt + pad". Mpempe akwụkwọ ahụ na-abawanye mpaghara kọntaktị na ihe ahụ, na-agbasa ibu ma na-eme ka nkwụsi ike.
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.
gasket gbara oji dị elu
Nnukwu gasket gbara ojii dị elu bụ gasket nke na-etolite ihe nkiri ojii Fe₃O₄ oxide n'elu igwe alloy site na oxidation kemịkalụ (ọgwụgwọ blackening), na ọkpụrụkpụ ihe nkiri nke ihe dịka 0.5-1.5μm. Ya isi ihe na-abụkarị 65 manganese ígwè ma ọ bụ 42CrMo alloy ígwè, na mgbe quenching + tempering ọgwụgwọ, ike ike iru HRC35-45.
Agba galvanized hexagonal drill waya ọdụ ọdụ
Passivation nke egwurugwu chromate (c2C) na ndabere nke electrogalvanizing, mkpuchi mkpuchi 8-15μm, nnwale ịgba nnu maka ihe karịrị awa 72. Mgbe ị na-eji usoro ngafe chromium trivalent, ọ na-agbaso ntuziaka nchekwa gburugburu RoHS, yana ọdịnaya chromium hexavalent bụ ≤1000ppm.
Efere galvanized na-ekpo ọkụ agbakwunyere
Otu dị ka electrogalvanized agbakwunyere efere, na-eji Q235 ma ọ bụ Q355 carbon ígwè, ígwè efere ọkpụrụkpụ 8-50mm, arịlịka mmanya dayameta 10-32mm, n'ahịrị na GB/T 700 ọkọlọtọ.
arịlịka nwere ụdị 7 (ihe mgbochi arịlịka nwere ụdị 7)
Akpọrọ arịlịka nke nwere ụdị 7 aha n'ihi na otu njedebe nke bolt na-ehulata n'ụdị "7". Ọ bụ otu n'ime ụdị bolts arịlịka kachasị. Ọdịdị ya gụnyere ahụ mkpara eri na nko L. A na-eli akụkụ nko ahụ na ntọala ihe na-ejikọta ya na akụrụngwa ma ọ bụ nchara nchara site na nut iji nweta nkwụsi ike.
Ihe mkpuchi ụgbọ ala (ihe mgbochi olu square gbara ọkara gburugburu)
Isi nke ihe mkpuchi ụgbọ ala bụ nnukwu ọkara okirikiri, olu ya dịkwa square iji gbochie ntụgharị (ọkọlọtọ GB/T 14). Ihe ndị a na-ahụkarị bụ Q235 ma ọ bụ igwe anaghị agba nchara, nwere elu galvanized ma ọ bụ ojii.
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.
Ihe mkpuchi mkpuchi eletrọnịkị
Atụmatụ Structural Series Swivel Bolt • Nhazi ntọala: Na-enwekarị skru, aku, a...
Ihe mkpuchi kemịkalụ na-ekpo ọkụ na-ekpo ọkụ
Ihe mkpuchi kemịkalụ na-edozi ịghasa n'ime mkpụrụ dị ka kọnkịta site na igwe na-eme ka ọ dị mma, ma mejupụtara ihe nkedo, eriri, na igwe washer (ọkọlọtọ GB 50367). Ihe ndị a na-ahụkarị bụ igwe galvanized ma ọ bụ igwe anaghị agba nchara, na omimi nke anchoring bụ ≥8d (d bụ dayameta bolt).
Mkpụrụ nwere zinc nwere agba
A na-agbanye mkpụrụ osisi zinc nwere agba na-adabere na electrogalvanizing iji mepụta ihe nkiri passivation na-acha agba nke egwurugwu (nwere trivalent chromium ma ọ bụ chromium hexavalent) 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.
Black zinc plated bolts hinge
Atụmatụ Structural Series Swivel Bolt • Nhazi ntọala: Na-enwekarị skru, aku, a...
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.
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Ụlọ ọrụ Rainbow Inc.
Onye edemede: Katherine Tan
Tinye: No.1658 Husong Road, Shanghai, China.
Mmelite nkwupụta
Ndozigharị.
Rainbow Inc. nwere ikike ịgbanwe nkwupụta nzuzo a site n'oge ruo n'oge. Ọ bụrụ na anyị kpebie ịgbanwe Nkwupụta Nzuzo anyị, anyị ga-etinye nkwupụta edegharịrị ebe a.
Ụbọchị.
Emegharịrị nkwupụta nzuzo a ikpeazụ na Septemba 7, 2022.