Li-valve tsa Ball
API Standard B367 Gr.C-2 Worm Gear Opereishene Balofo E Phaphamang ea Ball
Boima ba tšepe ea titanium ke 4.51g/cm3, e phahameng ho feta aluminium empa e le tlase ho feta tšepe, koporo le nickel, empa matla a eona a khethehileng a phahame ho feta a lisebelisoa tsa tšepe. Khanyetso e matla ea kutu ea li-valve tsa titanium alloy e bakoa ke taba ea hore thepa ea eona ea motheo, titanium, ke thepa ea tšepe e sebetsang haholo e nang le bokhoni bo tlase ba tekano le tšekamelo e phahameng ea ho bola ha thermodynamic bohareng. Ha e le hantle, titanium e tsitsitse haholo mecheng e mengata ea mecha ea litaba, e kang oxidizing, ho se nke lehlakore, le ho fokotsa mecha ea litaba ka mokhoa o fokolang. Sena ke hobane titanium e na le kamano e kholo le oksijene. Moeeng kapa mecha ea litaba e nang le oksijene, ho thehoa filimi e teteaneng, e matla ea ho khomarela le inert oxide holim'a titanium, e sireletsang substrate ea titanium hore e se ke ea bola. Esita le ka lebaka la ho apara ha mechine, e tla ipholisa ka potlako kapa e inchafatse. Sena se bontša hore titanium ke tšepe e nang le tšekamelo e matla ho passivation. Filimi ea oxide ea titanium e lula e boloka tšobotsi ena ha mocheso o mahareng o le ka tlase ho 315 ℃.
Bakeng sa ho ntlafatsa ho hanyetsa ho bola ha titanium, ho entsoe theknoloji ea kalafo ea holim'a metsi e kang oxidation, electroplating, spraying ea plasma, ion nitriding, implantation ea ion, le kalafo ea laser, e matlafatsang ts'ireletso ea filimi ea titanium oxide le ho fihlela kutu e lakatsehang. khanyetso. Letoto la li-alloys tsa titanium tse hanang ho bola tse kang titanium molybdenum, titanium palladium le titanium molybdenum nickel li entsoe ho fihlela tlhoko ea lisebelisoa tsa tšepe ha ho etsoa sulfuric acid, hydrochloric acid, methylamine solutions, high-themperature wet chlorine gase, le li-chloride tsa mocheso o phahameng. Li-castings tsa Titanium li entsoe ka motsoako oa Ti-32 molybdenum, 'me bakeng sa libaka tseo hangata ho senyehang kapa ho senyeha ha likoti, Ti-0.3 molybdenum-0.8 nickel alloy e sebelisoa, kapa Ti-0.2 palladium alloy e sebelisoa sebakeng sa heno ho thepa ea titanium, tseo ka bobeli li leng teng. ba fihletse boiphihlelo bo botle haholo ba mosebelisi.
Alloy e ncha ea titanium e ka sebelisoa nako e telele mocheso oa 600 ℃ kapa ho feta. Li-alloys tsa Titanium TA7 (Ti-5Al-2.5Sn), TC4 (Ti-6Al-4V), le Ti-2.5Zr-1.5Mo li emela li-alloys tsa mocheso o tlase oa titanium, 'me matla a tsona a eketseha ka ho fokotseha ha mocheso, empa polasetiki ea bona e fetoha hanyane. Ho boloka ductility e ntle le ho tiea ha mocheso o tlase-tlase oa -196-253 ℃ ho thibela brittleness e batang ea thepa ea tšepe, ho e etsa thepa e loketseng bakeng sa lijana tse nang le mocheso o tlase, litanka tsa polokelo le lisebelisoa tse ling.
Range
- Boholo ho tloha ho 2 "ho ea ho 8" ( DN50mm ho DN200mm).
- Litekanyetso tsa khatello ho tloha ho Sehlopha sa 150LB ho isa ho 600LB (PN10 ho isa PN100).
- RF, RTJ kapa BW qetellong.
- PTFE, Nylon, joalo-joalo.
- Mokhoa oa ho khanna e ka ba oa letsoho, oa motlakase, oa moea, kapa o na le sethala sa ISO.
- Thepa ea titanium B367 Gr. C-2, B367 Gr. C-3, B367 Gr. C-5, B367 Gr. C-6, B367 Gr. C-7, joalo-joalo.
Likarolo tse Eketsehileng
Lever e atolositsoeng bakeng sa ts'ebetso e bonolo hape e fumaneha ka gearing, motor actuators, pneumatic kapa hydraulic actuators bakeng sa lits'ebeletso tse thata haholoanyane.
Arola kapa likotoana tse 3, 'mele o arohaneng&bonet bakeng sa 12" &small.e qhaqholla habonolo bakeng sa ho lokisa likaroloana.
Std e paka liphutheloana tse ngata tsa v-teflon, tse kopantsoeng le mojaro o phelang, li boloka khatello ea ho paka tlas'a lits'ebetso tse phahameng le tse matla tsa ts'ebeletso. Ho paka graphite ho sebelisoa bakeng sa boemo bo phahameng ba mocheso.
Moralo oa kutu ea bopaki ba ho phatloha ke moralo o sireletsehileng oa lehetla o sirelletsang khahlano le ho hloleha tlas'a khatello e feteletseng.
Moqapi oa li-antistatics. Khokahano ea tšepe e lula e fanoa lipakeng tsa bolo le stem / 'mele ho etsa hore ho be le li-statics nakong ea ts'ebeletso.
Se sireletsehileng sa mollo se etselitsoeng API607 kapa BS 6755 ho fana ka ts'ebetso ea bona e loketseng ha ho ka cha. Setiiso sa bobeli sa tšepe ho isa ho tšepe se sebetsa joalo ka bekapo haeba tiiso ea mantlha e senngoa ke mollo. Li-valve tse laetsoeng bakeng sa ho latela API 607 li tla fuoa liphutheloana tsa graphite le li-gaskets.
Lisebelisoa tsa Likarolo Tse Ka sehloohong
| NO. | Mabitso a Karolo | Lintho tse bonahalang |
| 1 | 'Mele | B367 Gr. C-2 |
| 2 | Setulo Ring | PTFE |
| 3 | Bolo | B381 Gr. F-2 |
| 4 | Gasket | Titanium + graphite |
| 5 | Bolt | A193 B8M |
| 6 | Nut | A194 8M |
| 7 | Bonnet | B367 Gr. C-2 |
| 8 | Motsoako | B381 Gr. F-2 |
| 9 | Lesale la ho Tiisa | PTFE |
| 10 | Bolo | B381 Gr. F-2 |
| 11 | Selemo | Inconel X750 |
| 12 | Ho paka | PTFE / Graphite |
| 13 | Gland Bushing | B348 Gr. 2 |
| 14 | Gland Flange | A351 CF8M |
Lisebelisoa
Li-valve tsa bolo ea Titanium alloy li sebelisoa haholo liindastering tse ngata ka lebaka la ts'ebetso ea tsona e ntle haholo. Lintlha tse latelang ke libaka tse ka sehloohong tsa ts'ebeliso ea li-valve tsa titanium alloy ball:
1. Indasteri ea peterole: e sebelisoa haholo ho ntša oli, lipalangoang, ho hloekisa le mekhoa e meng ea ho laola ho phalla ha mecha ea litaba e kang oli le khase ea tlhaho.
2. Indasteri ea lik'hemik'hale: e sebelisetsoang ho laola ho phalla ha mecha ea litaba e senyang, e kang li-acids, metheo, letsoai, joalo-joalo, ts'ebetsong ea tlhahiso ea lik'hemik'hale.
3. Indasteri ea tšepe ea tšepe: e sebelisoang ts'ebetsong ea tlhahiso ea metallurgical ho laola ho phalla ha mefuta e sa tšoaneng ea mocheso o phahameng, khatello e phahameng le e senyang, e kang tšepe e qhibilihisitsoeng le tšepe.
4. Indasteri ea matla: E sebelisoa indastering ea matla ho laola phallo ea mecha ea litaba e kang metsi le mouoane, joalo ka tsamaiso ea metsi a metsi a boiler, tsamaiso ea mouoane, joalo-joalo.
5. Indasteri ea ts'ireletso ea tikoloho: E sebelisoa ho laola ho phalla ha mecha ea litaba e fapaneng e senyang indastering ea ts'ireletso ea tikoloho, e kang ho hloekisa metsi a litšila, phekolo ea khase ea mouoane, joalo-joalo.
6. Indasteri ea lijo le meriana: E sebelisoa indastering ea lijo le ea meriana ho laola phallo ea mecha ea litaba e nang le litlhoko tse sa tšoaneng tsa boemo ba bohloeki, tse kang ho sebetsana le lijo, tlhahiso ea lithethefatsi, joalo-joalo.