ASTM A335 P92 Pipe yeSimbi Inodzivirira Kupisa
Tsananguro pfupi:
ASTM A335 P92 pombi yesimbi inodzivirira kupisa ipombi yesimbi yeferritic alloy isina musono inoshandiswa pabasa remagetsi, mabhoyila, masuperheaters nemareheaters. OD yakagadzirwa, ukobvu hwemadziro, kureba, kucheka, kuyedza, MTC uye EN 10204 3.1 zviripo.
ASTM A335 P92 Heat Resistant Alloy Steel Pipe ipombi yesimbi yeferritic alloy isina musono yakagadzirirwa kushanda pakupisa kwakanyanya uye kumanikidzwa kwakanyanya. Inoshandiswa zvakanyanya mukugadzira magetsi, masisitimu eboiler ane hunhu hwakanyanya uye hunoshamisa, mitsetse yekupisa zvakanyanya, mitsetse yekudziisazve, mitsetse yekupisa zvikuru, mitsetse yekupisa zvikuru, michina yekupisa mafuta, michina yekupisa mafuta, michina yekupisa mafuta uye masisitimu ekudziisa magetsi apo simba rekufamba, kuramba kuoxidation uye kugadzikana kwenguva refu zvinodiwa.
SAKY STEEL inopa ASTM A335 / ASME SA335 P92 pombi yesimbi isina musono ine dhayamita yekunze yakagadzirwa, ukobvu hwemadziro, kureba, kugadzirira kwemagumo uye dziviriro pamusoro zvichienderana nezvinodiwa neprojekiti. Migumo yakachekwa, magumo asina kujeka, pamusoro wakapendwa varnish, anti-ngura coating, marking, hydrostatic test, non-destructive examination, PMI, MTC uye EN 10204 3.1 magwaro anogona kupihwa kana zvataurwa.
Zvimiro zveChigadzirwa
| Chinhu | Ruzivo rweChigadzirwa |
|---|---|
| Zita rechigadzirwa | ASTM A335 P92 Pipe yeSimbi Inodzivirira Kupisa |
| Giredhi | P92 / Giredhi P92 / 9Cr-0.5Mo-1.8WV-Nb-N |
| Zvakajairika | ASTM A335 / ASME SA335 |
| Mhuri Yezvinhu | Simbi yesimbi yeferritic inoshandiswa pakupisa kwakanyanya |
| Rudzi rweChigadzirwa | Pipe yesimbi isina musono |
| Dhayamita yekunze | OD yakagadzirwa zvinoenderana nezvinodiwa neprojekiti |
| Ukobvu hwemadziro | SCH 40, SCH 80, SCH 160, XXS kana ukobvu hwemadziro hwakarongwa |
| Kureba | Kureba kusina kurongeka, kureba kwakatarwa kana kureba kwekucheka |
| Rudzi rwemagumo | Mugumo usina kujeka, mugumo wakakomberedzwa, mugumo wakavharirwa |
| Pamusoro | Dema, rakapendwa nependi, rakavharwa nekudzivirira ngura |
| Kurapa Kupisa | Yakajairika uye yakapfava zvichienderana nezvinodiwa |
| Kuedzwa | Kuedzwa kwemvura, NDE, kuongororwa kwemativi, PMI kana zvataurwa |
| Zvitupa | MTC, EN 10204 3.1, mishumo yekuedza kana yataurwa |
Kuumbwa kweMakemikari
ASTM A335 P92 inowanzotsanangurwa sesimbi yeferritic-martensitic alloy ye9Cr yepamusoro. Kana ichienzaniswa neP91, P92 inowanzo kuve ne tungsten uye molybdenum level yakaderera, ine vanadium, niobium uye nitrogen inowedzera simba rekupisa kwakanyanya uye kugadzikana kwe microstructure.
| Chinhu | Zviri Mukati Zvakajairika | Basa rehunyanzvi |
|---|---|---|
| Kabhoni | Inenge 0.07–0.13% | Inotsigira simba uye chimiro chemartensitic chakasimba |
| Chromium | Inenge 8.50–9.50% | Inovandudza kuramba oxidation uye maitiro ekupisa kwakanyanya |
| Molybdenum | Inenge 0.30–0.60% | Inotsigira simba rinokambaira uye kugadzikana kwekupisa |
| Tungsten | Inenge 1.50–2.00% | Inovandudza simba rekukwira kwemvura pakupisa kwakanyanya |
| Vanadium | Kuwedzera kwakadzorwa | Inotsigira kusimbisa kunaya kwemvura |
| Niobium | Kuwedzera kwakadzorwa | Inobatsira kudzikamisa chimiro che microstructure panguva yekupisa kwakanyanya |
| Nitrogen | Kuwedzera kwakadzorwa | Inoshanda neV neNb pakusimbisa mhedzisiro |
| Boron | Kuwedzera kudiki kunodzorwa | Inotsigira kuramba kukambaira kana ikadzorwa nemazvo |
| Manganese / Silicon | Nzvimbo inodzorwa | Inotsigira kudzora kunyunguduka uye maitiro e oxidation |
| Phosphorus / Sarufa | Hukuru hwakanyanya kudzorwa | Yakaganhurirwa kutsigira kuchinjika uye kuvimbika kwebasa |
| Simbi | Kuenzana | Matrix yesimbi yehwaro |
Kuumbwa kwemakemikari chaiwo kunofanira kusimbiswa nezvinodiwa neASTM A335 / ASME SA335 uye MTC yakapihwa.
Zvimiro zveMichina uye zveKupisa Kwakanyanya
Zvinotevera ndizvo zvinorehwa neASTM A335 P92 seamless alloy steel pipe. Hunhu hwemakanika chaiwo hunoenderana nehukuru hwepombi, ukobvu hwemadziro, kurapwa kwekupisa, tembiricha yekuyedza uye zvirevo zvinoshanda.
| Pfuma | Zvinotaurwa Zvakajairika | Mamiriro | Zvinoreva Uinjiniya |
|---|---|---|---|
| Simba reKusimba | Zvinoenderana netsanangudzo | Kuedzwa kwekupisa kwemukamuri | Inotsigira simba repombi yekumanikidza |
| Simba reGoho | Zvinoenderana netsanangudzo | Kuedzwa kwekupisa kwemukamuri | Zvakakosha pakugadzira dhizaini ine kumanikidzwa kwakanyanya |
| Kureba | Zvinoenderana netsanangudzo | Kuedza kwekusimbisa | Inoratidza ductility mushure mekupisa |
| Kuoma | Zvinoenderana netsanangudzo | Yakajairika uye yakapfava | Inoshandiswa kusimbisa mamiriro ekurapa kupisa |
| Simba reKukwira | Yakakwirira yesimbi yeP92 alloy | Basa rekupisa rakakwira | Chikonzero chikuru chekushandiswa kwezvishandiso zvemagetsi zvakanyanya-zvakakosha |
| Kuramba Kuoxidation | Yakagadziridzwa ne9% chromium level | Sevhisi yemhepo inopisa zvakanyanya kana kuti utsi hwemhepo | Inotsigira kushandiswa kweboiler uye mapaipi esteam |
| Kurapa Kupisa | Kutarisirwa kwakajairika uye kwakadzikama | Mamiriro ekupedzisira ekutumira pombi | Kudzora chimiro chemartensitic chinodziya |
| Kuwanda kwevanhu | Zvinosvika 7.8 g/cm³ referensi | Tembiricha yemukamuri | Inoshandiswa pakuverenga uremu hwepombi |
Tafura Yehukuru Hwakafanana
| NPS / OD Range | Ukobvu hwemadziro | Kureba | Rudzi rwemagumo | Kushandiswa Kwakajairika |
|---|---|---|---|---|
| Pombi diki yeOD | SCH 40 / SCH 80 / Yakagadzirwa Nemunhu | Hurefu hwakasimba kana husina kurongeka | Yakatsetseka kana kuti yakacheneswa | Mapombi ekubatsira anodziya zvakanyanya |
| Pombi yeOD yepakati | SCH 80 / SCH 160 / Yakagadzirwa Nemunhu | 5.8 m, 6 m, 11.8 m kana kuti yakagadzirwa | Mugumo wakachekwa | Mitsetse yebhoyila, superheater uye reheater |
| Pombi hombe yeOD | Rusvingo runorema / XXS / Runogadzirwa nemaoko | Chinangwa chaicho chepurojekiti | Yakachekwa uye yakavharirwa | Masisitimu makuru emhepo ine simba guru uye masisitimu ane simba guru |
| Cheka zvikamu zvepombi | Kudhirowa kwakanangana | Cheka kusvika pakureba | Yakagadzirwa kana kuti yakagadzirwa nemashini | Mapurojekiti ekugadzira nekutsiva |
Kuenzanisa Kwakasiyana Kwemashoko
Sarudzo dzeP92 Pombi End uye Surface
| Sarudzo | Chinhu Chikuru | Kushandiswa Kunokurudzirwa | Zano reKutenga |
|---|---|---|---|
| Mugumo Wakajeka | Mugumo wepombi yakachekwa yakatwasuka | Kugadzira kana kugadzira zvimwe zvinhu | Simbisa kushivirira kwekucheka |
| Mugumo Wakachekwa | Yakagadzirirwa kusungirirwa | Chigadziko chemagetsi nemapombi ekugadzirisa | Ratidza kona ye bevel uye chiso chemidzi kana zvichidikanwa |
| Nzvimbo Nhema | Pamusoro pechigayo mushure mekugadzirwa | Kushandiswa kwemaindasitiri kwakajairika | Yakakodzera maodha akawanda emapaipi |
| Pamusoro peVarnished | Dziviriro yenguva pfupi yekudzivirira ngura | Kutumira kunze kwenyika | Zvinokurudzirwa kuchengetera nekutakura |
| Migumo Yakavharirwa | Inodzivirira pombi yemukati uye bevel | Kutumira kunze kwenyika uye kutumirwa kwenzvimbo | Sarudza zvivharo zvepurasitiki kana zvesimbi kana zvichidikanwa |
Kuenzanisa neAkabatana ASTM A335 Grades
| Giredhi | Sisitimu Yechigadzirwa Chikuru | Simba Guru | Sarudzo Yakajairika |
|---|---|---|---|
| P22 | Rudzi rwe2.25Cr-1Mo | Kudzivirira kwakanaka kwekufamba uye oxidation | Mapaipi ekupisa kwepamusoro-soro ebhoira nepetrochemical |
| P91 | Rudzi rwe9Cr-1Mo-V-Nb | Simba guru rinokwira uye kuramba kuoxidation | Masisitimu makuru emagetsi emagetsi uye masisitimu ane simba guru |
| P92 | Rudzi rwe9Cr-0.5Mo-1.8WV-Nb-N | Kubudirira kwekushanda kwesimba remagetsi epamusoro | Mapaipi ebhoyira anoongorora zvakanyanya uye anonyatsoongorora zvakanyanya |
| P122 | Mhando yepamusoro yemhando yepamusoro yeCr alloy | Kushanda kwepamusoro-soro mumagadzirirwo akasarudzwa | Mashandisirwo ebhaira repamusoro-soro anoenderana nepurojekiti |
Maitiro Akaenzana uye Mazita Epasi Rose
| Sisitimu | Kugadzwa | Ukama |
|---|---|---|
| ASTM | ASTM A335 Giredhi P92 | Tsanangudzo yepombi yesimbi yesimbi isina musono yeferritic alloy |
| ASME | ASME SA335 Giredhi P92 | Referensi yekodhi yebhoira nemidziyo yekumanikidza |
| Zita Rinozivikanwa | P92 | Zita reprojekiti rinoshandiswa zvakanyanya uye giredhi remapaipi |
| Mhuri yeAlloy | 9Cr-0.5Mo-1.8WV-Nb-N | Mhuri yesimbi yemhando yepamusoro inodziya zvakanyanya |
| Rudzi rwepombi | Musono ferritic chiwanikwa simbi mutopota | Inoshandiswa pabasa rinopisa zvakanyanya |
Kuyerera Kwemaitiro Ekugadzira
Mabhiritsi esimbi yeAlloy anosarudzwa zvichienderana nezvinodiwa zveP92 chemistry uye kugadzirwa kwepombi.
Mabhiritsi anodziiswa mumamiriro ezvinhu akarongwa kuti aboore uye aite kupisa.
Chibato chakasimba chinoboorwa kuti chigadzire goko risina chinhu kuti pave nemapombi asina musono.
OD yepombi uye ukobvu hwemadziro zvinoumbwa zvichienderana nehukuru hunodiwa.
Pombi yeP92 inogadziriswa uye inonyoroveswa zvichienderana nezvinodiwa.
Mapaipi anotwasanudzwa, anochekwa kusvika pakureba uye anogadzirirwa kuongororwa.
Kuongorora kwemvura, NDE, divi uye pamusoro pemvura kunoitwa kana zvichidikanwa.
Nhamba yekupisa, giredhi, saizi, mwero uye zviratidzo zvekutumira zvinogadzirwa kuti zvitumirwe kunze kwenyika.
Kuongorora Chigadzirwa
| Kuongorora | Maitiro | Chinangwa |
|---|---|---|
| Kuongorora Makemikari | Kuongororwa kwemurabhoritari kana kuongororwa kweMTC | Simbisa kuumbwa kweP92 alloy |
| Kuedzwa kweMechaniki | Kusimba uye bvunzo dzakabatana kana zvichidikanwa | Simbisa simba uye ductility |
| Kuedza Kuoma | HB / HRB / HRC sezviripo | Simbisa mamiriro ekurapa kupisa |
| Kuedzwa kweHydrostatic | Kuedzwa kwekumanikidzwa zvichienderana nezvinodiwa zveodha | Simbisa kuvimbika kwekumanikidzwa kwepombi |
| Kuongorora Kusingaparadzi | UT, ET kana imwe NDE kana zvataurwa | Ongorora kugadzikana kwepombi |
| Kuongorora Kwemativi | OD, WT, kutarisa kureba uye kutwasuka | Simbisa saizi yepombi uye kushivirira kwayo |
| PMI | Kuzivikanwa kwezvinhu zvakanaka | Inowanikwa kana yakatsanangurwa kuti iongororwe alloy |
| Ongororo yeKutevedzana | Nhamba yekupisa uye kusimbiswa kwechiratidzo | Batanidza pombi kuMTC neEN 10204 3.1 |
Kurongedza Chigadzirwa
Mapaipi anogona kupihwa nepamusoro dema, varnish kana chifukidziro chekudzivirira ngura kuti zvichengetwe uye zvitumirwe.
Migumo isina kuvharwa kana kuti yakakombamiswa inogona kudzivirirwa nepurasitiki kana simbi kana zvichidikanwa.
Mapaipi madiki nepakati anogona kusungirirwa netambo dzesimbi uye dziviriro yekusimudza.
Mabhuroko emapuranga, mafuremu kana mapallet zvinogona kushandiswa zvichienderana nehukuru hwepombi uye nzira yekutumira.
Giredhi, chiyero, saizi, nhamba yekupisa uye zviratidzo zvekutumira kwevatengi zvinogona kudhindwa kana kutagiwa.
Mashandisirwo, Kushanda Kwakakosha uye Kugadzira
Zvikumbiro Zvikuru
- Mapaipi eboira emagetsi echitubu chemagetsi anonyanya kukosha
- Mitsetse yekupisa zvakanyanya uye yekudzoreredza kupisa
- Mapombi makuru emhepo ine simba guru uye emhepo ine simba guru
- Mapombi ekugadzira mapombi ePetrochemical anopisa zvakanyanya
- Midziyo yekupisa uye masisitimu emapaipi ekumanikidza
- Mapurojekiti ekugadzirisa nekutsiva mapaipi anodziya zvakanyanya
Kushanda Kwekupisa Kwakakwirira
Pombi yeP92 inokosheswa nekuda kwesimba rayo guru rekukwira, kuramba kuoxidation uye kugadzikana kwenguva refu mukushanda kwekupisa kwakakwira. Dhizaini yayo ye 9Cr alloy ine tungsten inoita kuti ikodzere kushandiswa kwemagetsi epamusoro uye mabhoyira uko tembiricha yakakwira nekumanikidzwa kwakakwira zvinosanganiswa.
Kushongedza
Kupinza P92 kunoda nzira dzakanyatsokodzera dzekupinza, kupisa kunotarisirwa, tembiricha inodzorwa yepakati pemvura uye kurapwa kwakakodzera kwekupisa mushure mekupinza. Kuongororwa kwenzira yekupinza, kusarudzwa kwesimbi yekuzadza uye kudzora kuomarara kwakakosha kuti basa rive rakavimbika.
Kurapa Kupisa
Pombi yeP92 inowanzo endeswa mumamiriro ezvinhu akajairwa uye akapfava zvichienderana nezvinodiwa. Kupisa kusina kunaka kana kuchinjisa kupisa kunogona kukanganisa simba, kuomarara uye kushanda kwemvura, saka kodhi inoshanda uye dhairekitori yepurojekiti zvinofanirwa kuteverwa.
Kugadzira Machining uye Kugadzira
Kucheka, kubhenekera uye kugadzira mapaipi zvinogona kuitwa zvichienderana nedhirowa reprojekiti. Pakudzvanya mapaipi, kushivirira mativi, kugadzirira mabhenekeri, kutevedza nhamba yekupisa uye kuongororwa kwekupedzisira kunofanirwa kudzorwa usati wabatanidza kana kuisa.
Sei Uchifanira Kusarudza SAKY STEEL?
OD, ukobvu hwemadziro, kureba, kugadzirira kwemagumo uye dziviriro pamusoro zvinogona kupihwa zvichienderana nezvinodiwa neodha.
Kunyora mapaipi uye magwaro zvinogona kuchengetedza kurongeka kubva pakugadzirwa kusvika pakutumirwa.
MTC (Mill Test Certificate / 质保书) inogona kupihwa zvichienderana neodha yekutenga.
EN 10204 3.1 magwaro anowanikwa kana ataurwa neodha.
Kuongororwa kweHydrostatic, NDE, PMI, dimensional uye kuomarara kunogona kurongwa kana zvataurwa.
Mapaketi, mavharo ekupedzisira, zvitsigiso zvemapuranga uye zviratidzo zvekutumira kwevatengi zvinogona kurongerwa kuti zvinhu zvitumirwe kunze kwenyika.
Mibvunzo Inowanzo bvunzwa
Chii chinonzi ASTM A335 P92 pombi?
Pombi yeASTM A335 P92 ipombi yesimbi yeferritic alloy isina musono inoshandiswa pakupisa kwakanyanya. Inowanzoshandiswa mumafekitori emagetsi epamusoro, mabhoyila, mitsetse yesuperheater, mitsetse yereheater uye masisitimu emhepo ane simba rakawanda.
Ko ASTM A335 P92 yakafanana here neASME SA335 P92?
ASTM A335 neASME SA335 zvinowanzo shandiswa pamwe chete pakushandisa pombi yesimbi yeferritic alloy isina musono. Odha yacho inofanira kutaura zvakajeka kana zvinodiwa neASTM, ASME kana purojekiti yekodhi zvinoshanda.
Musiyano uripo pakati peP91 neP92 ndeupi?
P92 isimbi yemhando yepamusoro ye9Cr alloy yakagadzirwa kubva kumhuri yezvinhu zveP91. Inowanzo shandisa tungsten uye microalloying inodzorwa kuti ivandudze simba re creep kuti ishandise magetsi anodziya zvakanyanya pakupisa kwakanyanya.
Simbi isina ngura yeP92 here?
Kwete. P92 isimbi yesimbi inodzivirira kupisa, kwete simbi isina ngura. Kunyangwe iine chromium, ichiri kuda dziviriro yekudzivirira ngura panguva yekuichengeta nekutakura.
Pombi yeP92 inogona kusungirirwa here?
Ehe, asi kupinza P92 kunoda nzira dzakanyatsokodzera dzekupinza, kupisa kwakakodzera, tembiricha inodzorwa yepakati pemagetsi uye kurapwa kwekupisa mushure mekupinza. Kupinza kunofanirwa kutevedzera kodhi yakakodzera uye zvirevo zvepurojekiti.
Ndezvipi zviedzo zviripo zveASTM A335 P92 pombi?
Kuongororwa kwemvura, kuongororwa kusingaparadze, kuongororwa kwemativi, bvunzo yekuoma, PMI neMTC zvinogona kurongwa zvichienderana nehurongwa hwekutenga uye zvinodiwa zvakajairwa.
MTC neEN 10204 3.1 zvinogona kupihwa here?
SAKY STEEL inogona kupa magwaro eMTC neEN 10204 3.1 zvichienderana neodha yekutenga. Mamwe mishumo yekuongorora inogonawo kurongwa kana yatsanangurwa.
