Okwu Mmalite nke Dacromet Flange Bolts-Ihe ngwa ngwa na-arụ ọrụ dị elu maka gburugburu chọrọ gburugburu. 

2. Ịghọta Flange Bolts

Mkpọchi flange bụ ihe nkedo pụrụ iche nke na-egosipụta flange okirikiri sara mbara nke dị n'okpuru isi bolt. Flange a na-arụ ọrụ n'otu aka ahụ ka ọ dị n'ime igwe eji arụ ọrụ, na-ekesa ibu mpịachi n'elu nnukwu elu. Site n'ịbawanye elu elu, flange bolts na-ebelata ihe ize ndụ nke imebi elu nke ihe ejikọtara ma nyere aka gbochie isi ihe mkpuchi ahụ ịdọrọ site na ihe dị nro ma ọ bụ dị nro.

Isi atụmatụ imewe nke flange bolts gụnyere:

Flange agbakwunyere: Na-ewepụ mkpa maka ịsa ihe dị iche iche n'ọtụtụ ngwa, na-eme ka mgbakọ dị mfe ma belata ọnụ ọgụgụ akụkụ.

Nkesa ibu emelitere: Mpaghara kọntaktị buru ibu na-ebelata mkpokọta nrụgide mpaghara n'elu ebe njikọ.

Nhọrọ echekwabara: Ọtụtụ bolts flange na-etinye seration (ezé) n'okpuru flange ahụ, nke na-egwu ala n'elu iji nye nkwụsi ike megide ịma jijiji na-ebute ịtọpụ.

Ụdị isi ndị nkịtị: Ihe mkpuchi flange isi hexagonal bụ nke a na-ejikarị eme ihe, na-enye ohere nrụnye ọkọlọtọ ma ọ bụ ntinye oghere.

A na-emepụta bolts flange n'ụdị ike dị iche iche (dị ka ọkwa 8.8, 10.9, na 12.9 na sistemụ metric) na ihe ndị sitere na carbon steel na alloy steel ruo igwe anaghị agba nchara. Ọdịiche ha na-eme ka ha dabara adaba maka ụgbọ ala, ihe owuwu, igwe, na ọrụ akụrụngwa.

3. Teknụzụ mkpuchi mkpuchi Dacromet

Dacromet (nke a makwaara dị ka DACROMET®) bụ sistemu mkpuchi mkpuchi zinc-aluminom flake na-abụghị nke elektrọnik nke emebere dị ka ihe dị elu na-arụ ọrụ ọzọ maka ịgbanye ọkụ ọdịnala na itinye galvanizing ọkụ. Ihe mkpuchi ahụ nwere zinc na aluminom flakes ndị gbasasịrị n'ime ihe nkedo inorganic, na-enwekarị ogige chromium. A na-etinye ya dị ka slurry dabere na mmiri site na ntinye-spin, spray, ma ọ bụ ntinye mmiri, na-esote ya na-agwọta (baking) na okpomọkụ dị elu gburugburu 300 ° C.

N'oge usoro ọgwụgwọ ahụ, mkpuchi ahụ na-etolite ihe nkiri inorganic nke nwere ọtụtụ ihe, nke na-ejikọta kemịkalụ na mkpụrụ ígwè. Ọkpụrụkpụ mkpuchi a na-ahụkarị sitere na 5 ruo 12 micrometers (μm), nke dị gịrịgịrị karịa akwa galvanizing na-ekpo ọkụ ma na-enye nchebe dị elu. Ihe si na ya pụta nwere ọdịdị ọla ọcha na-acha ntụ ntụ pụrụ iche.

Usoro nchebe isi nke Dacromet gụnyere:

Nchekwa mgbochi: Ọdịdị flake dị nnukwu, nke jikọtara ọnụ na-emepụta ihe mgbochi anụ ahụ nke na-egbochi ịbanye n'ime mmiri, nnu na ihe ndị na-emebi emebi.

Nchekwa ịchụ aja (katọdk): Zinc flakes ọkachamma na-emebi emebi, na-echebe mkpụrụ nchara dị n'okpuru.

Mmasị: Ngwakọta chromium dị na ihe nkedo na-enyere aka ịmepụta oyi akwa na-agafe agafe nke na-eme ka nguzogide corrosion dịkwuo elu.

4. Uru nke Dacromet Flange Bolts

Nchikota nke flanged imewe na mkpuchi Dacromet na-enye ọtụtụ uru arụmọrụ na-eme ka ihe nkedo ndị a bara uru na ngwa na-achọsi ike:

1.Exceptional corrosion Resistance: Ihe mkpuchi dacromet na-enweta ihe karịrị awa 1,000 nke nguzogide nnu na-anọpụ iche (ASTM B117 / ISO 9227) na-enweghị ọdịdị nchara uhie. N'ọtụtụ ọnọdụ, arụmọrụ ruru awa 1,200-2,000 ma ọ bụ karịa. Nke a na-abụkarị 7 ruo 10 ugboro nchebe nke electro-galvanizing na-enye.

2. Ọ dịghị Hydrogen Embrittlement: N'adịghị ka usoro electroplating nke gụnyere acid pickling na electrolytic deposition, Dacromet ngwa anaghị ewebata hydrogen n'ime ígwè. Nke a na-eme ka ọ dị mma maka ihe nkwụnye ike dị elu (Akara 10.9, 12.9, na ASTM A490), ebe ikuku hydrogen nwere ike ime ka mgbaji na-egbu oge.

3.High okpomọkụ Nguzogide: Ihe mkpuchi ahụ na-anọgide na-eguzosi ike ma na-echebe na okpomọkụ ọrụ na-aga n'ihu ruo ihe dịka 300 ° C (572 ° F), na-agafe oke okpomọkụ nke ọtụtụ mkpuchi electroplated zinc.

4. Mkpa, mkpuchi uwe: N'ịbụ nke na-ahụkarị nke naanị 5-12 μm, mkpuchi ahụ nwere mmetụta dị nta na nha eri na dabara. Enwere ike iji mkpụrụ osisi ọkọlọtọ na-enweghị ịmegharị ma ọ bụ ngbanwe, n'adịghị ka mkpuchi galvanized na-ekpo ọkụ na-ekpo ọkụ.

5.Good Mechanical na Chemical Resistance: Ihe mkpuchi ahụ na-egosiputa adhesion siri ike, iguzogide obere ihe mmebi n'oge njikwa na ntinye, yana ndakọrịta na ọtụtụ kemịkalụ, mmanụ, na ihe mgbaze.

Njirimara esemokwu 6.Achịkwaa: Site na akwa akwa akwa ma ọ bụ mmanụ mmanye kwesịrị ekwesị, ọnụọgụ nke esemokwu nwere ike ịmezi maka mmekọrịta ọgbaghara na-agbanwe agbanwe, na-eme ka ntụkwasị obi nkwonkwo dịkwuo mma.

7.Uru gburugburu ebe obibi na usoro: Dị ka usoro na-abụghị electrolytic, usoro mmiri, Dacromet na-emepụta ihe mkpofu dị ize ndụ karịa ịkwanye omenala ma bụrụ nke a na-ewere dị ka nhọrọ kachasị mma na gburugburu ebe obibi (ọ bụ ezie na usoro ochie nwere chromium hexavalent; ụdị ọgbara ọhụrụ na ihe ndị ọzọ na-aga n'ihu na-aga n'ihu na mmetụta gburugburu ebe obibi dị ala).

5. Ntụle arụmọrụ

Tebụl na-esonụ na-achikota njirimara arụmọrụ nke mkpuchi Dacromet na-ejikarị tụnyere zinc plating na-ekpo ọkụ na-ekpo ọkụ:

Mara: arụmọrụ dị adị na-adịgasị iche na ọkwa mkpuchi, ọkpụrụkpụ, topcoat, nkwadebe mkpụrụ, yana ọnọdụ nnwale akọwapụtara. Data bụ ihe nnọchianya nke nsonaazụ ụlọ ọrụ ahụkarị.

6. Mmechi

Dacromet flange bolts na-anọchite anya ngwọta na-arụ ọrụ dị elu nke na-ejikọta uru imewe nke ọma na teknụzụ nchebe corrosion dị elu. Flange agbakwunyere na-eme ka nkesa ibu dịkwuo mma ma nwee ike ibelata mkpa maka ndị na-asa ákwà dị iche iche, ebe mkpuchi Dacromet zinc-aluminom flake dị mkpa ma dị irè na-enye nguzogide dị ịrịba ama maka ịgba nnu, iru mmiri, kemịkalụ, na okpomọkụ dị elu-na-enweghị ihe ize ndụ nke hydrogen embrittlement jikọtara na omenala electroplating.

Njirimara ndị a na-eme ka bolts flange Dacromet dabara nke ọma maka ụgbọ ala, ume ọhụrụ, ihe owuwu, ọrụ ugbo, mmiri na ngwa ụlọ ọrụ ebe ndụ ogologo ndụ na ntụkwasị obi n'okpuru ọnọdụ siri ike dị mkpa. Ka ụkpụrụ gburugburu ebe obibi na atụmanya ọrụ na-aga n'ihu na-arị elu, a na-atụ anya na iji mkpuchi flake zinc na-abụghị electrolytic dị ka Dacromet ga-anọgide na-abụ nhọrọ dị mkpa maka ndị injinia na-akọwapụta ihe ndị dị mkpa.

Mgbe ị na-ahọrọ Dacromet flange bolts, nlebara anya nke ọma na ọkwa igwe, nkọwa mkpuchi, ụkpụrụ akụkụ, na omume nrụnye ga-eme ka arụmọrụ kacha mma na ịdịte aka na ngwa a chọrọ.