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Ngwaahịa
Akpa galvanized eletrọnịkị
Electroplated galvanized gaskets bụ gaskets na-etinye akwa zinc n'elu carbon ígwè ma ọ bụ alloy ígwè site na usoro electrolytic. Ọkpụrụkpụ nke akwa akwa zinc na-abụkarị 5-15μm. N'elu ya bụ ọlaọcha na-acha ọcha ma ọ bụ na-acha anụnụ anụnụ, ọ nwekwara ma mgbochi corrosion na ịchọ mma ọrụ. Ọ bụ otu n'ime ụzọ ọgwụgwọ elu nke a na-ejikarị eme ihe na mpaghara mmepụta ihe.
Nkọwa
akara
Nkọwa ngwaahịa na teknụzụ isi
Electroplated galvanized gaskets bụ gaskets na-etinye akwa zinc n'elu carbon ígwè ma ọ bụ alloy ígwè site na usoro electrolytic. Ọkpụrụkpụ nke akwa akwa zinc na-abụkarị 5-15μm. N'elu ya bụ ọlaọcha na-acha ọcha ma ọ bụ na-acha anụnụ anụnụ, ọ nwekwara ma mgbochi corrosion na ịchọ mma ọrụ. Ọ bụ otu n'ime ụzọ ọgwụgwọ elu nke a na-ejikarị eme ihe na mpaghara mmepụta ihe.
Isi ihe na njirimara
Ihe: Q235 carbon ígwè (conventional), 35CrMoA alloy ígwè (ike dị elu), na mkpụrụ ike na-emekarị HV100-200.
Atụmatụ:
Ihe mgbochi corrosion bụ isi: Nnwale ịgba mmiri nnu na-anọpụ iche awa 24-72 na-enweghị nchara ọcha, dabara maka ebe akọrọ n'ime ụlọ;
Ọnụ ego: ọnụ ala dị ala, nkà na ụzụ tozuru okè, kwesịrị ekwesị maka mmepụta nnukwu;
Nkwekọrịta: ezigbo nchikota na ihe mkpuchi dị iche iche (dịka agba), nwere ike ịmegharị ya.
Ọrụ yana ndapụta ndapụta
Ọrụ:
Gbochie gaskets site na kọntaktị kpọmkwem na akụkụ njikọ iji zere corrosion electrochemical;
Gbasaa ibu ụzọ bolt ma chebe elu akụkụ ndị ejikọrọ.
Ọnọdụ:
Igwe n'ozuzu (dị ka moto, ndị na-ebelata), ihe owuwu nchara na-ewu (njikọ bolt), akụkụ ụgbọ ala (chassis fixing).
Nwụnye na mmezi
Nwụnye:
Mgbe ejiri ya na ọkọlọtọ ọkọlọtọ, sie ike dị ka ihe ndị chọrọ ike siri dị (dị ka uru torque nke bolts 8.8-grade na-ezo aka GB/T 3098.1);
Zere ngwá ọrụ dị nkọ site na ịcha mkpuchi ahụ iji gbochie mmebi mpaghara.
Nlekọta:
Na-elele iguzosi ike n'ezi ihe nke mkpuchi mgbe niile, na agba nwere zinc nwere ike iji rụkwaa ebe mebiri emebi;
Mgbe ekpughere ya na ebe iru mmiri ruo ogologo oge, a na-atụ aro ka iji mmanụ mgbochi nchara.
Ịzụta ntụnye
Họrọ mkpuchi mkpuchi dị ka mmebi gburugburu ebe obibi si dị: 5-8μm maka akụrụngwa ime ụlọ na 8-12μm maka akụrụngwa n'èzí;
Ọ kachasị mma ịhọrọ usoro ịgbanye zinc nke na-enweghị cyanide, nke na-agbaso ụkpụrụ nchekwa gburugburu ebe obibi dịka RoHS 2.0.
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
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.
nko mgbasawanye zinc nwere agba
A na-eme passivation nke egwurugwu chromate (c2C) na ndabere nke electrogalvanizing iji mepụta ihe nkiri passivation nwere agba nwere ọkpụrụkpụ nke ihe dịka 8-15μm. Nnwale ịgba nnu nwere ike ịdịru ihe karịrị awa 72 na-enweghị nchara ọcha.
Ihe mkpuchi kemịkalụ elektrogalvanized
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).
Ihe mkpuchi nkata
Ihe mkpuchi nkata ahụ nwere mkpanaka ngbanwe na aku nwere eriri aka ekpe na aka nri, nke a na-eji mee ka eriri waya sie ike ma ọ bụ dozie esemokwu ahụ (ọkọlọtọ JB/T 5832). Ihe ndị a na-ahụkarị: Q235 ma ọ bụ igwe anaghị agba nchara, na elu galvanized ma ọ bụ ojii.
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.
Mgbasa mgbasawanye nke eletrọnịkị
Ọ mejupụtara bolts countersunk, ọkpọkọ mgbasawanye, igwe na-asa akwa, igwe mmiri mmiri na mkpụrụ hexagonal. The ihe bụ ukwuu n'ime carbon ígwè (dị ka Q235), na ọkpụrụkpụ nke electrogalvanized oyi akwa bụ 5-12μm, nke zutere ISO 1461 ma ọ bụ GB/T 13912-2002 ụkpụrụ.
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.
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.
Efere agbakwunyere eletrọnịkị
Q235 ma ọ bụ Q355 carbon ígwè, ọkpụrụkpụ nke ígwè efere na-emekarị 6-50mm, dayameta nke arịlịka mmanya bụ 8-25mm, n'ahịrị na GB / T 700 ma ọ bụ GB / T 1591 ụkpụrụ.
Electrogalvanized bolts hexagonal
bolts hexagonal bụ ọkọlọtọ ọkọlọtọ na-ahụkarị nwere isi hexagon ma jiri mkpụrụ (ọkọlọtọ GB/T 5780). Ihe ndị a na-ahụkarị bụ Q235 ma ọ bụ 35CrMo, nwere oghere galvanized ma ọ bụ ojii.
Oghere hexagon electrogalvanized 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.
waya ọdụ ụgbọ mmiri nwere ọla ọcha nwere ọla
Site na ọgwụgwọ mmiri passivation ojii nwere nnu ọlaọcha (c2D), a na-emepụta mkpuchi 10-15μm, na nnwale ịgba nnu karịrị awa 96. Zink plating ojii nwere enyi na gburugburu ebe obibi na-eji passivation chromium trivalent, enweghị chromium hexavalent, ma na-agbaso ụkpụrụ RoHS.
Ihe mkpuchi zinc nwere agba nwere agba hexagonal
bolts hexagonal bụ ọkọlọtọ ọkọlọtọ na-ahụkarị nwere isi hexagon ma jiri mkpụrụ (ọkọlọtọ GB/T 5780). Ihe ndị a na-ahụkarị bụ Q235 ma ọ bụ 35CrMo, nwere oghere galvanized ma ọ bụ ojii.
Ihe mgbochi zinc flange nwere agba
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.
Black zinc plated bolts hinge
Atụmatụ Structural Series Swivel Bolt • Nhazi ntọala: Na-enwekarị skru, aku, a...
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.
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