Kakaretso ea Thepa ea ASTM A694 F65
ASTM A694 F65 ke tšepe ea khabone e matla haholo e sebelisoang haholo tlhahisong ea li-flange, li-fitting, le likarolo tse ling tsa liphaephe tse etselitsoeng lits'ebetso tsa phetisetso ea khatello e phahameng. Thepa ena e sebelisoa haholo indastering ea oli le khase, petrochemical le tlhahiso ea motlakase ka lebaka la thepa ea eona e ntle ea mechini, ho kenyeletsoa matla le ho tiea.
Litekanyo tsa Tlhahiso le Litlhaloso
Womic Steel e etsa li-flange le li-fitting tsa ASTM A694 F65 ka mefuta e mengata ho fihlela litlhoko tse fapaneng tsa ts'ebeliso. Litekanyo tse tloaelehileng tsa tlhahiso li kenyelletsa:
•Bophara ba Kantle: 1/2 inch ho isa ho 96 inches
•Botenya ba Lebota: Ho fihlela ho 50 mm
•Bolelele: E ka fetoloa ho latela litlhoko tsa moreki/Standard
Sebopeho se Tloaelehileng sa Lik'hemik'hale
Sebopeho sa lik'hemik'hale sa ASTM A694 F65 se bohlokoa bakeng sa thepa ea eona ea mechini le ts'ebetso. Sebopeho se tloaelehileng se kenyelletsa:
•Khabone (C): ≤ 0.12%
•Manganese (Mn): 1.10% - 1.50%
•Fosforase (P): ≤ 0.025%
•Sebabole (S): ≤ 0.025%
•Silicone (Si): 0.15% - 0.30%
•Nikele (Ni): ≤ 0.40%
•Chromium (Cr): ≤ 0.30%
•Molybdenum (Mo): ≤ 0.12%
•Koporo (Cu): ≤ 0.40%
•Vanadium (V): ≤ 0.08%
•Columbium (Cb): ≤ 0.05%
Matlotlo a Mekaniki
Thepa ea ASTM A694 F65 e na le litšobotsi tse ikhethang tsa mechini, e leng se etsang hore e lokele lits'ebetso tsa khatello e phahameng. Litšobotsi tse tloaelehileng tsa mechini li kenyelletsa:
•Matla a ho Thanya: bonyane 485 MPa (70,000 psi)
•Matla a ho hlahisa: bonyane 450 MPa (65,000 psi)
•Ho lelefatsa: bonyane 20% ka lisenthimithara tse 2
Matlotlo a Tšusumetso
ASTM A694 F65 e hloka teko ea tšusumetso ho netefatsa hore e tiile mochesong o tlase. Litšobotsi tse tloaelehileng tsa tšusumetso ke:
•Matla a Tšusumetso: bonyane li-Joules tse 27 (20 ft-lbs) ho -46°C (-50°F)
Tekano ea Khabone
Teko ea Hydrostatic
Li-flange le li-fitting tsa ASTM A694 F65 li feta litekong tse matla tsa hydrostatic ho netefatsa botšepehi ba tsona le bokhoni ba ho mamella khatello e phahameng. Litlhoko tse tloaelehileng tsa teko ea hydrostatic ke:
•Khatello ea Teko: Khatello ea moralo ka makhetlo a 1.5
•Nako: Bonyane metsotsoana e 5 ntle le ho dutla
Litlhoko tsa Tlhahlobo le Teko
Lihlahisoa tse entsoeng tlas'a maemo a ASTM A694 F65 li tlameha ho feta tlhahlobong le litekong tse 'maloa ho netefatsa hore li latela litaelo. Litlhahlobo le liteko tse hlokahalang li kenyelletsa:
•Tlhahlobo ea Pono: Ho hlahloba liphoso tsa bokaholimo le ho nepahala ha litekanyo.
•Teko ea Ultrasonic: Ho lemoha mefokolo ea ka hare le ho netefatsa botšepehi ba thepa.
•Teko ea X-ray: Bakeng sa ho lemoha mefokolo ea ka hare le ho netefatsa boleng ba weld.
•Teko ea Likaroloana tsa Magnetic: Bakeng sa ho khetholla libaka tse ka holimo le tse ka tlase ho lefatše tse sa tsitsang hanyane.
•Teko ea ho Tenyetseha: Ho lekanya matla le ho thekesela ha thepa.
•Teko ea Tšusumetso: Ho netefatsa ho tiea ha mocheso o boletsoeng.
•Teko ea ho tiea: Ho netefatsa ho tiea ha thepa le ho netefatsa ho tsitsa ha eona.
Melemo le Bokgoni bo Ikhethang ba Womic Steel
Womic Steel ke moetsi ea tummeng oa likarolo tsa tšepe tsa boleng bo holimo, ea ikhethang ka li-flange le li-fitting tsa ASTM A694 F65. Melemo ea rona e kenyelletsa:
1. Meaho ea Tlhahiso ea Sejoale-joale:Re hlomelitsoe ka mechini le theknoloji e tsoetseng pele, re netefatsa tlhahiso e nepahetseng ea likarolo tse nang le mamello e tiileng le qetello e ntle ea bokaholimo.
2. Taolo e Pharaletseng ea Boleng:Mekhoa ea rona e matla ea taolo ea boleng e netefatsa hore sehlahisoa se seng le se seng se fihlela kapa se feta litekanyetso tse hlokahalang. Re sebelisa mekhoa ea teko e senyang le e sa senyeheng ho netefatsa botšepehi le ts'ebetso ea thepa.
3. Sehlopha sa Theknoloji se nang le Phihlelo:Sehlopha sa rona sa baenjiniere ba nang le boiphihlelo le litsebi tsa theknoloji se na le boiphihlelo bo boholo tlhahisong le tlhahlobong ea thepa ea tšepe e matla haholo. Ba khona ho fana ka tšehetso ea tekheniki le litharollo tse ikhethileng ho fihlela litlhoko tse itseng tsa bareki.
4. Bokgoni bo Felletseng ba Teko:Re na le libaka tsa liteko tsa ka hare bakeng sa ho etsa liteko tsohle tse hlokahalang tsa mechine, lik'hemik'hale le hydrostatic. Sena se re lumella ho netefatsa boleng bo holimo le ho latela maemo a machaba.
5. Thepa le Phano e Sebetsang ka Botlalo:Womic Steel e na le marangrang a thepa a thehiloeng hantle ho netefatsa hore lihlahisoa li tlisoa ka nako ho bareki lefatšeng ka bophara. Re fana ka litharollo tsa ho paka tse ikhethileng ho sireletsa botšepehi ba lihlahisoa nakong ea lipalangoang.
6. Boitlamo ba ho ba le botsitso:Re beha pele mekhoa e tsitsitseng lits'ebetsong tsa rona tsa tlhahiso, ho fokotsa litšila le ho fokotsa tšusumetso tikolohong.
Qetello
ASTM A694 F65 ke thepa e sebetsang hantle e loketseng lits'ebetso tse nang le khatello e phahameng liindastering tse fapaneng. Tsebo ea Womic Steel tlhahisong le taolong ea boleng e netefatsa hore li-flange le li-fitting tsa rona li fihlela litlhoko tse thata tsa maemo ana, li fana ka litharollo tse tšepahalang le tse tšoarellang bakeng sa bareki ba rona. Boitlamo ba rona ba bokhabane le khotsofalo ea bareki bo re etsa molekane ea tšepahalang indastering ea tlhahiso ea tšepe.
Nako ea poso: Phupu-28-2024