Wɔkɛ wɔhe ewo mli akɛ wɔkɛ tsɔnei ni hi fe fɛɛ ni akɛfiɔ nii ahe lɛ baaha bo. Yɛ shishigbɛ lɛ, obaanyɛ ona nibii ni he hiaa ni baaye abua bo ni okpɛ oyiŋ jogbaŋŋ.
dade ni bɛ ŋmɔlɔ diɛŋtsɛ
skrui ni akɛtswaa
304/316 Wɔ AISI 304/316 Skrui lɛ Teɔ Shi Woɔ Nu ni Akɛshwieɔ Shi kɛ Acids
He-Tappers ni Nɔ Kwɔ Hiɔ Haomɔ & Vibration Shishi
Drill, Tap & Shweshweeshwe – Drill ko bɛ, Kpeemɔ ko bɛ.
Sinsun dade ni bɛ ŋmɔlɔ ni haa mɔ he jɔ̃ɔ ehe: Nibii ni Akɛfiɔ He ni Enyɛɔ Efiteɔ
Sinsun Dade ni Akɛwoɔ Ehe lɛ Ehi jogbaŋŋ kɛha dade ni akɛwoɔ tsũ yiteŋ, ŋshɔ hiɛ, niyenii afeemɔ kɛ tsumaa. Nɔ ni hi jogbaŋŋ ni awo he odase kɛ naagbee ni bɛ hewalɛ. Bi nɔkwɛmɔnii ni aheee nɔ ko kɛ tɛknik data.
Na Quote Oya
Afee Kɛha Shihilɛi ni Biɔ Nibii Amli He ni Kunimyeli Jeee Nɔ ni Abaanyɛ Ahala
Akɛ dade ni haa mɔ he jɔ̃ɔ ehe lɛ feɔ Sinsun dade ni haa mɔ he jɔ̃ɔ ehe lɛ kɛjɛ AISI 304 loo 316 mli, ni ehaa tsɔne lɛ nyɛɔ eshiɔ ŋmeii, tsofai, kɛ hulutsoo ni naa wa waa.
Afee kpãa lɛ pɛpɛɛpɛ, ni ŋwɛi ŋta lɛ mli wa bɔni afee ni anyɛ akɛ dade, aluminum, kɛ dade krokomɛi ni akɛfee dade lɛ akpɛtɛ he jogbaŋŋ ni akɛtsuuu nii dani atswaaa.
Akwɛɔ bɔ ni nibii lɛ hi ha lɛ nɔ jogbaŋŋ yɛ nibii afeemɔ lɛ mli fɛɛ, kɛ agbɛnɛ hu, akɛ majimaji ateŋ mlai kɛ woji ni tsɔɔ akɛ afee lɛ lɛ yeɔ egbɔ.
Wɔkɛ fastening tsabaa ni anyɛɔ akɛ he fɔ̃ɔ nɔ ni traceability fɛɛ kɛha nitsumɔi ni he hiaa haa.
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Matiria
Akɛ AISI dade 18-8 kɛ AISI dade 316 grades tsuɔ nii kɛfeɔ wɔ nibii lɛ. Wɔ 316 screws, ni akɛ molybdenum efata he lɛ, nyɛɔ amɛteɔ shi amɛwoɔ ŋmeii ni shwieɔ shi yɛ hei ni chloride babaoo yɔɔ, tamɔ yɛ ŋshɔnaa loo yɛ tsofafeemɔ mli lɛ.
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Pɛɛfɔɔmans
Akɛ wɔ kpãai lɛ shwieɔ shi pɛpɛɛpɛ yɛ la ni mli edɔ lɛ sɛɛ koni ená hewalɛ ni fe fɛɛ kɛ bɔ ni ehe tse, ni yɔɔ ŋmɔlɔŋmɔlɔ. Akwɛɔ koni tsɔne kudɔmɔ ni yaa nɔ daa kɛ strip-out shitee-kɛ-woo ni nɔ kwɔ lɛ nɔ akwɛɔ koni tsɔne lɛ mli tsɔne ni kɛ ehe kpãa gbee ni hi jogbaŋŋ yɛ fɔlɔ nibii lɛ amli.
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Prɔsɛss
Akɛ nitric acid woɔ kui lɛ amli yɛ nifeemɔ gbɛjianɔtoo lɛ sɛɛ. Enɛ jieɔ dade bibii ni aheee nɔ ko kɛjɛɔ nɔ lɛ nɔ ni ehaa adebɔɔ mli chromium-oxide layer lɛ yaa hiɛ, ni no haa dade ni sɛɛ efooo lɛ nyɛɔ eshiɔ ŋmeii ni ahalaa lɛ.
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Aplikashiŋ
Kɛjɛ ŋtayaai ni yɔɔ ŋmɔlɔŋmɔlɔ kɛha dade ni mli tseee kɛyashi self-drilling (Tek) ŋtayaai kɛha dade ŋtayaai lɛ anɔ lɛ, wɔkɛ ŋtayaai srɔtoi kɛ yitso henɔi (pan, flat, hex) ni ato he gbɛjianɔ kɛha onibii pɔtɛɛ ni okɛtoɔ kɛ tsɔne kudɔmɔ he taomɔ nii lɛ haa.
| Paramita | Nɔ ni atsɔɔ mli kɛ henɔi | Nibimɔ He Saji |
| Nibii Ahe Gbɛjianɔtoo | AISI 304 (18-8 Dade ni sɛɛ efooo): Ehi jogbaŋŋ ni ekɛteɔ shi ewoɔ ŋmeii fɛɛ. | Halamɔ 304 kɛha tsumaa kɛ shia mli nitsumɔi babaoo. Tsɔɔmɔ 316 kɛha ŋshɔ hiɛ, tsofa, loo ŋshɔnaa shihilɛi ni mli edɔ waa. |
| AISI 316: Nɔ ni fe fɛɛ ni teɔ shi ewoɔ kloraid kɛ asid. | ||
| Henɔi kɛ otii | Thread-Forming: Kɛha bu ni atswa momo yɛ aluminum/dade ni yɔɔ mlɛo mli. | Okɛ oti lɛ ato shishijee nibii lɛ ahe. Akɛ Tek yibɔi lɛ toɔ ŋmɔlɔ he (tamɔ, Tek 3 kɛha ~3mm fɛɛ). |
| He-Drilling (Tek): He ni akɛ dade tsuɔ nii yɛ. | ||
| Tapping ni Akɛtsuɔ Nii: Kɛha dade ni mli tseee. | ||
| Yitso Stails | Pan Yitso, Yitso ni Etse/Eshishi, Hex Washer Yitso. | Hex yitsei lɛ haa torque ni nɔ kwɔ baa; yitsei ni yɔɔ ŋmɔlɔŋmɔlɔ haa ŋmɔlɔŋmɔlɔ baa naagbee; pan yitsei haa bearing ŋwɛi ni da. |
| Egbe naa | Standard Passivated (Ehe tse), loo nɔ pɔtɛɛ ko ni agbe naa kɛji abi. | Passivation ji nɔ ni ato he gbɛjianɔ ni he hiaa waa kɛha nitsumɔ. Elektropolishing ni yɔɔ kɛha hetsemɔ ni yaa hiɛ. |
| Dalɛi ni afɔɔ namɔ | Diamita: #4, #6, #8, #10, 1/4". | Esa akɛ elɛɛmɔ lɛ aŋmɛ gbɛ ni nɔ ni baa shi fe fɛɛ lɛ, tsɔne ni akɛwoɔ mli lɛ 3-4 atsɔ he ni boteɔ mli lɛ nɔ koni enyɛ ehiɛ mli jogbaŋŋ. |
| Kɛlɛ: 6mm (1/4") kɛyashi 100mm (4")+. | ||
| Teŋgbɛi | Afee koni ekɛ DIN, ISO, kɛ ANSI he saji lɛ akpee loo eteke nɔ. | Nibii ahe odaseyeli kɛ kaa he amaniɛbɔi yɛ kɛji abi. |
Nibii Titrii ni Akɛtsuɔ Nii Taomɔ tsabaa kɛha naagbai ni yɔɔ nitsumɔhe lɛ
Tsumaa he nibii kɛ dade yiteŋ:
Nɛkɛ gbɛjianɔtoo ni akɛfiɔ nii ahe nɛɛ haa dade loo aluminum hiɛ he paneli lɛ hiɔ shi ni ŋmei bɛ mli. Nɔ ni tsiɔ ŋmeii anaa lɛ haa "rust bleed," ni ji be mli ni muji jeɔ kpo yɛ tsũi lɛ asɛɛ lɛ kpaa. (Panel, hiɛ, tsu, tsumaa)
Niyenii kɛ nii ni anuɔ he nibii:
ebiɔ ni AISI 304 kɛ 316 skrui lɛ ahi shi yɛ hetsemɔ mli ni akashwie shi. Amɛbaanyɛ amɛdamɔ nibii ni akɛtsuɔ nii kɛjieɔ muji, lasu, kɛ niyenii ni mli edɔ ni ŋmɔtɔ bɛ mli, ni ji nɔ ni FDA kɛ USDA kpɛlɛ nɔ lɛ naa.
Ŋshɔ hiɛ kɛ Ŋshɔnaa Nibii ni Akɛwoɔ Mli:
Wɔ skru lɛ baanyɛ atsu ŋmei nu ni ashwieɔ kɛ kɔɔyɔɔ mli ŋmei lɛ ahe nii, no hewɔ lɛ amɛtsuɔ nii jogbaŋŋ kɛhaa lɛlɛ mli nibii kɛ nibii ni yɔɔ nu lɛ nɔ lɛ. 316 dade ni sɛɛ efooo ni akɛwoɔ ehe lɛ ji gbɛ ni hi fe fɛɛ ni atsɔɔ nɔ atsĩɔ ŋmei ni baa oya yɛ shihilɛi ni mli wawai nɛɛ amli lɛ naa. Wiemɔi tamɔ ŋmei nu, ŋshɔ hiɛ, ŋshɔnaa, kɛ ŋshɔnaa baa ojwɛŋmɔ mli.
Amɛ ji nɔ ni tsofai kɛ nitsumɔhei fɔɔ nitsumɔ kɛha ductwork, fume scrubbers, kɛ nibii ni akɛtsuɔ nii yɛ he ni abaanyɛ ana acids ni bɛ hewalɛ, alkalis, kɛ nibii ni wala yɔɔ mli ni sɛɛ tsɛɔ. Amɛkwɛɔ koni gbɛjianɔtoi ni akɛtoɔ lasu he lɛ atsu nii jogbaŋŋ.
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Sanebimɔ: Mɛni ji srɔtofeemɔ titri ni yɔɔ 304 kɛ 316 dade ni bɛ ŋmɔlɔ teŋ?
A: Srɔtofeemɔ titri ni yɔɔ mli ji nibii ni ato he gbɛjianɔ. 2-3% yɛ AISI 316 lɛ mli, ni AISI 304 lɛ bɛ mli. Nɛkɛ molybdenum nɛɛ haa ŋmeii kɛ ŋmeii ni chlorides (tamɔ, ŋmei, tsofai ni akɛtsuɔ nii yɛ nitsumɔhei) lɛ kɛbaa lɛ nyɛɔ eshiɔ ŋmeii kɛ ŋmeii ni etse amɛhe lɛ jogbaŋŋ. Kɛ 304 atsu nii kɛha yiŋtoi fɛɛ; tsake kɛyashɛ 316 kɛha ŋshɔ mli, tsofa, loo de-icing ŋmei ni ajieɔ lɛ kpo.
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Sanebimɔ: Ani abaanyɛ akɛ dade ni haa mɔ he jɔ̃ɔ ehe lɛ atsu nii kɛ tso ni akɛ nɔnyɛɛ tsuɔ he nii?
A: Akɛ ŋaawoo haa akɛ akwɛ ohe nɔ jogbaŋŋ. Ŋmɛnɛŋmɛnɛ beaŋ tsei ni akɛ akɔɔble ni ji alkaline quaternary (ACQ) kɛ akɔɔble azole (CA) tsuɔ nii yɛ mli lɛ fiteɔ dade waa. Yɛ be mli ni dade ni sɛɛ efooo lɛ tsuɔ nii jogbaŋŋ yɛ dadei ateŋ lɛ, ebɛ nɔ ko kwraa ni ekɛbaatsu nii. Kɛha tsũi ni he hiaa waa lɛ, wɔkɛɔ akɛ okɛ skruu ni akɛ nɔ kroko ni tsiɔ nii anaa ni atsɔɔ mli aha tsei ni atsa amɛ lɛ atsu nii loo okɛ tsɔne he nilelɔ ko agba sane.
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Sanebimɔ: Mɛni hewɔ mi-stainless steel screw lɛ mɔmɔ loo gall yɛ be mli ni akɛwoɔ mli lɛ?
A: Galling ji tsɔne ko ni akɛwoɔ dade ni mli ejɔ mli ni afɔɔ naa yɛ austenitic dade ni bɛ ŋmɔlɔ mli yɛ torque ni nɔ kwɔ kɛ oyaiyeli shishi. Bɔni afee ni otsĩ naa: 1) Okɛ tsɔne kudɔmɔ oyaiyeli ni yɔɔ blɛoo atsu nii. 2) Okɛ tsofa krɛdɛɛ ko ni tsiɔ mɔ naa lɛ awo tsɔji lɛ ahe. 3) Kwɛmɔ ni tsɔne kudɔmɔ nibii lɛ afee ŋmɔlɔŋmɔlɔ ni ehi shi jogbaŋŋ. Afee wɔ skru lɛ koni ekɛba oshara nɛɛ shi, shi ŋaa ni sa he miihia waa.
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Sanebimɔ: Ani okɛ tsɔnei ni akɛfoɔ tsɔne mli ni kɛ amɛhe kpãa gbee haa kɛha o-self-drilling (Tek) tsɔnei ni akɛwoɔ tsɔne mli lɛ?
A: Hɛɛ. Ni akɛ dade ni mli wa loo nibii ni mli wa tsuɔ nii kɛfoɔ dade ni sɛɛ efooo lɛ mli lɛ biɔ ni ŋwɛi ŋta lɛ mli wa waa. Wɔkɛ drill bits ni hi jogbaŋŋ ni kɛ amɛhe kpãa gbee haa ni wɔbaanyɛ wɔkɛ amɛ aha akɛ kit lɛ fã koni ekwɛ akɛ etsuɔ nii jogbaŋŋ ni ehiɔ shi jogbaŋŋ.
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