ASTM A213 Grade T22 Boiler Tubes Mugadziri uye Mutengesi - Womic Steel
1. Pfupiso yeASTM A213 T22 Alloy Steel Tubes
ASTM A213 Giredhi T22 Alloy Simbi Isina Musono Machubhumachubhu esimbi e chromium-molybdenum alloy akagadzirirwatembiricha yakakwira uye kumanikidzwa kwakakwira mumaboiler, masuperheater, uye ma heat exchangersZviri mukati zvine zvinhu zvinenge2.25% chromium uye 1% molybdenum, ichipa simba rakanakisisa rekudzivirira oxidation, creep deformation, uye kupisa kuneta pasi pemamiriro ekushanda kwenguva refu panguva yekupisa kwakanyanya.
IyoTsanangudzo yeASTM A213 T22, inotaurwawo seASME SA213 T22, inotsanangura zvinodiwa zvemachubhu esimbi eferritic alloy asina musono anoshandiswa mumidziyo inotamisa kupisa. Zvivharo zvakajairikamiganhu yekuumbwa kwemakemikari, hunhu hwemakanika, kushivirira kwehukuru, zvinodiwa pakurapa kupisa, maitiro ekuongorora, uye nzira dzekuedza.
At Simbi yeWomic, tinogadzira uye tinopaASTM A213 Giredhi T22 Alloy Simbi Isina Musono Machubhuyemabasa emagetsi nemaindasitiri pasi rose. Kugadzira kwedu kunotevera masisitimu ekutarisira mhando, uye zvigadzirwa zvinogona kuendeswa neEN 10204 3.1 kana EN 10204 3.2 chitupaKune mapurojekiti emidziyo yekumanikidza yeEurope, zvinhu zviripowo neChitupa chePED 2014/68/EU, kuve nechokwadi chekuti mitemo yepasi rose yemidziyo yekufambisa mweya inotevedzera mitemo iyi.
Iine mitsetse yekugadzira machubhu yakapfava, kuwanikwa kwezvinhu zvakagadzika, uye kutonga kwesimbi kune ruzivo, Womic Steel inopa mhando yepamusoro.ASTM A213 T22 machubhu esimbi alloynekutumira kwakavimbika uye kushanda kwemakwikwi.
2. Magadzirirwo Ekugadzira uye Saizi Yehukuru
IyoASTM A213 Giredhi T22 Alloy Simbi Isina Musono Machubhuzvakagadzirwa neWomic Steel zviripo zvakasiyana-siyana zvakakodzera mabhoyila, mapaipi ekumanikidza, uye zvinochinja-chinja kupisa.
Tafura 1 - ASTM A213 T22 Saizi yeTube
| Paramita | Rudzi rweKugadzira |
| Dhayamita yekunze | 12.7 mm – 273 mm |
| Ukobvu hwemadziro | 1.5 mm - 35 mm |
| Kureba Kwakajairwa | 6 m - 12 m |
| Kureba Kwakanyanya | Kusvika 18 m |
| Rudzi rweKugadzira | Yakapedzwa musono / Yakatorwa nechando |
| Kupedzisa Kwepamusoro | Nhema / Yakabikwa muhari / Yakapfurwa nepfuti |
Kugona kugadzira zvinhu nenzira inochinjika kunoita kuti Womic Steel ikwanise kupa zvesemachubhu ebhaira akajairwa uye saizi dzakagadziriswakune zvinodiwa papurojekiti.
3. Kushivirira Kwemativi
Kururama kwehukuru kwakakosha kuti mashandiro akachengeteka mumasisitimu ekumanikidza ashande.ASTM A213 Giredhi T22 Alloy Simbi Isina Musono Machubhuyakagadzirwa neWomic Steel inotevera zvinodiwa zveASTM zvekushivirira kuti ive nechokwadi chekuti inoshanda nguva dzose panguva yekugadzira nekuisa.
Tafura 2 - Kushivirira Kwemativi
| Paramita | Kushivirira Kunobvumirwa |
| Dhayamita yekunze | ± 0.75% |
| Ukobvu hwemadziro | ±10% |
| Kureba | +3 mm / 0 |
| Kururama | ≤1/1000 yehurefu |
| Kubuda kweOvality | Mukati mekutsungirira kweOD |
Kushivirira uku kunoita kuti zvive nyore kushandisa pakushongedza, kukotama, uye kushandisa michina yekupisa.
4. Kuumbwa kwemakemikari eASTM A213 Grade T22
Kushanda kwekupisa kwakanyanya kweASTM A213 Giredhi T22 Alloy Simbi Isina Musono MachubhuInowanikwa kuburikidza nekuenzanisa zvinhu zve chromium ne molybdenum alloying.
Tafura 3 - Kuumbwa kweMakemikoro
| Chinhu | Kuumbwa (%) |
| Kabhoni (C) | 0.05 – 0.15 |
| Manganese (Mn) | 0.30 – 0.60 |
| Phosphorus (P) | ≤0.025 |
| Sarufa (S) | ≤0.025 |
| Silikoni (Si) | ≤0.50 |
| Chromium (Cr) | 1.90 – 2.60 |
| Molybdenum (Mo) | 0.87 – 1.13 |
Chimiro cheCr-Mo alloy chinovandudzika zvakanyanyasimba rinokambaira uye kuramba oxidationkugadziraASTM A213 T22 machubhu esimbi alloyyakanaka kwazvo pakushanda kwenguva refu pakupisa kwakanyanya.
5. Zvimiro zveMichina
Kushanda zvakanaka kwemakanika chinhu chakakosha pakuita kutiASTM A213 Giredhi T22 Alloy Simbi Isina Musono Machubhu, kunyanya mumaboiler emagetsi anoshanda pasi pekumanikidzwa kwakanyanya.
Tafura 4 - Zvimiro zveMichina
| Pfuma | Chinodiwa |
| Simba reKusimba | ≥415 MPa |
| Simba reGoho | ≥205 MPa |
| Kureba | ≥30% |
| Kuoma | ≤85 HRB |
Hunhu uhwu hwemakanika hunovimbisa kusimba kwechimiro cheMachubhu ebhaira eASTM A213 T22panguva yekushanda kwenguva refu kwekupisa.
6. Maitiro Ekugadzira Machubhu eASTM A213 T22
At Simbi yeWomic, kugadzirwa kweASTM A213 Giredhi T22 Alloy Simbi Isina Musono Machubhuinotevera maitiro ekugadzira akaomarara kuti ive nechokwadi chekuti simbi ine mhando uye kugadzikana kwezvikamu.
Maitiro ekugadzira akajairika:
Kuongorora Zvinhu Zvisina Kugadzirwa → Kucheka Mabhiri → Kupisa → Kuboora Kunopisa → Kupisa Kunotenderedza → Kurapa Kupisa → Kururamisa → Kuedza Kusingakuvadzi → Kuongorora Kwekupedzisira → Kurongedza
Zvakanakira zvikuru zvekugadzira zvinosanganisira:
● Zvishandiso zvemhando yepamusoro zvinobva kumagetsi akakodzera
● Midziyo yepamusoro yakasungirirwa isina musono yepombi
● Maitiro ekudziya nekuchinjika anodzorwa
● Kunyatsoteererwa kubva panhamba yekupisa yebillet kusvika pachubhu yakapedzwa
Maitiro aya anovimbisa kunaka kwakafanana kweASTM A213 Giredhi T22 Alloy Simbi Isina Musono Machubhuinopihwa neWomic Steel.
7. Zvinodiwa pakurapa kupisa
Kurapa kupisa kwakakosha kuti pave ne microstructure inodiwa uye simba rekupisa kwepamusoro-soroASTM A213 T22 machubhu esimbi alloy.
Nzira dzakajairika dzekurapa kupisa dzinosanganisira:
● Kuvhara zvizere
● Kupisa kwemvura kunopisa
● Kutonhodza kunodzorwa mushure mekupfungaira kunopisa
Kurapa kupisa kwakakodzera kunoita kuti zvive zvakanakachimiro chezviyo, kuramba kukambaira, uye kugadzikana kwemuchinapanguva yebasa renguva refu.
8. Kuongorora neKuedza
ZveseASTM A213 Giredhi T22 Alloy Simbi Isina Musono Machubhuyakagadzirwa neWomic Steel inoongororwa zvakakwana uye kuongororwa kuti ive nechokwadi chekuti inoenderana neASTM neASME zvinodiwa.
Kuedzwa kweMichina neMuviri
● Kuyedzwa kwesimba
● Kuedza kuomarara
● Kuedza kupwanya
● Kuedza kupisa
● Kuongororwa kwesimba remvura
Kuedzwa Kusingaparadze
● Kuongororwa kweUltrasonic (UT)
● Kuongororwa kweEddy current (ET)
● Kuedzwa kwezvimedu zvemagineti (MT)
Chitupa
Zvigadzirwa zvinogona kupihwa ne:
●Chitupa Chekuyedza cheEN 10204 3.1 Mill
●EN 10204 3.2 Chitupa Chekuongorora Chechitatu
●Chitupa chePED 2014/68/EU
Kuongorora kwevamwe vanhu kunogona kuitwa neSGS, BV, TÜV, DNV, kana mamwe masangano ane mvumo.
9. Mabasa Ekugadzirisa Nekugadzira
Pamusoro pekupaASTM A213 Giredhi T22 Alloy Simbi Isina Musono Machubhu, Womic Steel inopawo mabasa akasiyana-siyana ekugadzira zvinhu kuti ienderane nezvinodiwa papurojekiti.
Masevhisi ekugadzirisa anosanganisira:
● Kukombama uye kugadzira chubhu
● Machubhu eU-bend ekugadzirisa kupisa
● Kugadzira nekucheka nemazvo
● Kugadzirwa kwepombi yepombi
● Kuboora uye kugadzirira zvinhu zvakagadzirwa
Mabasa aya anowedzera kukosha anobvumira vatengi kugamuchirazvikamu zvakagadzirira kuiswa, kuderedza nguva yekugadzira panzvimbo yacho.
10. Mashandisirwo eASTM A213 T22 Alloy Steel Tubes
Nekuda kwesimba ravo rakanaka rekukwira uye kuramba kuoxidation,ASTM A213 Giredhi T22 Alloy Simbi Isina Musono Machubhuanoshandiswa zvakanyanya mumaindasitiri anodziya zvakanyanya.
Maitiro akajairika anosanganisira:
● Machubhu ebhoyira emagetsi emagetsi
● Machubhu ekupisa zvakanyanya uye ekudzoreredza kupisa
● Zvinochinja-chinja kupisa kwemafuta
● Mapaipi ekuchenesa anodziya zvakanyanya
● Machubhu echoto cheindasitiri
Kuvimbika kweASTM A213 T22 machubhu esimbi alloyzvinovaita chinhu chakakosha pakuvaka zvivakwa zvemagetsi.
11. Kugona Kugadzira uye Zvakanakira Kutumira
Womic Steel inochengetedza kugona kwayo kugadzira zvinhu kwakasimbaASTM A213 Giredhi T22 Alloy Simbi Isina Musono Machubhu.
Zvakanakira zvedu zvinosanganisira:
● Mitsetse yakawanda yekugadzira tube isina musono
● Chigadziko chesimbi chakasimba chesimbi
● Mainjiniya ane ruzivo rwekugadzira simbi
● Hurongwa hwakasimba hwekudzora hunhu
Nguva yakajairika yekugadzira ndeyeMazuva 15–35 zvichienderana nezvinodiwa uye saizi yeodha.
Zvakakosha,Womic Steel haina huwandu hushoma hweodha, uye kunyangechubhu imwe chete yesimbi yeASTM A213 T22 alloyinogona kupihwa kuti igutse zvinodiwa pabasa kana kugadzirisa zvinhu nekukurumidza.
12. Kurongedza uye Kutakura Zvinhu Pasirose
Kuti zvive nechokwadi chekuti zvinhu zvinotumirwa zvakachengeteka,ASTM A213 Giredhi T22 Alloy Simbi Isina Musono Machubhuzvinopakwa uchishandisa mapakeji ekudzivirira anotengeswa kunze kwenyika.
Nzira dzekurongedza dzinosanganisira:
● Mapaketi ane tambo dzesimbi
● Mabhokisi emapuranga anonamira kufamba mugungwa
● Zvivharo zvepurasitiki zvinodzivirira
● Kuputira mafuta ekudzivirira ngura
● Kuputira kusina mvura
Neruzivo rwakakura rwekufambiswa kwezvinhu pasi rose, Womic Steel inopa kuendesa kwakavimbika kuburikidza nekutakurwa kwengarava, kutakurwa kwezvitima, uye nzira dzekutakura zvinhu dzakasiyana-siyana.
13. ASTM A213 T22 Alloy Steel Seamless Tube Saizi Keyword Matrix
Kuti titsigire zvinodiwa zvakasiyana zvehurongwa hwepombi,ASTM A213 Giredhi T22 Alloy Simbi Isina Musono Machubhuanowanikwa mumhando dzakasiyana-siyana dzemapombi emhando yepamusoro uye purogiramu.
Pazasi pane matrix yakajairika yemazwi akakosha inosanganisira saizi dzakajairika dzemabhore nehurongwa hweASTM A213 Giredhi T22 Alloy Simbi Isina Musono Machubhu:
1/2″ NB muKukora Purogiramu 20, Purogiramu 30, Purogiramu STD, Purogiramu 40, Purogiramu 60, Purogiramu 80, Purogiramu 100, Purogiramu 120, Purogiramu 160, Purogiramu XXS muASTM A213 Giredhi T22 Alloy Simbi Isina Musono Machubhu
3/4″ NB muKukora Purogiramu 20, Purogiramu 30, Purogiramu STD, Purogiramu 40, Purogiramu 60, Purogiramu 80, Purogiramu 100, Purogiramu 120, Purogiramu 160, Purogiramu XXS muASTM A213 Giredhi T22 Alloy Simbi Isina Musono Machubhu
1″ NB muKukora Purogiramu 20, Purogiramu 30, Purogiramu STD, Purogiramu 40, Purogiramu 60, Purogiramu 80, Purogiramu 100, Purogiramu 120, Purogiramu 160, Purogiramu XXS muASTM A213 Giredhi T22 Alloy Simbi Isina Musono Machubhu
1-1/2″ NB muKukora Purogiramu 20, Purogiramu 30, Purogiramu STD, Purogiramu 40, Purogiramu 60, Purogiramu 80, Purogiramu 100, Purogiramu 120, Purogiramu 160, Purogiramu XXS muASTM A213 Giredhi T22 Alloy Simbi Isina Musono Machubhu
2″ NB muKukora Purogiramu 20, Purogiramu 30, Purogiramu STD, Purogiramu 40, Purogiramu 60, Purogiramu 80, Purogiramu 100, Purogiramu 120, Purogiramu 160, Purogiramu XXS muASTM A213 Giredhi T22 Alloy Simbi Isina Musono Machubhu
3″ NB muKukora Purogiramu 20, Purogiramu 30, Purogiramu STD, Purogiramu 40, Purogiramu 60, Purogiramu 80, Purogiramu 100, Purogiramu 120, Purogiramu 160, Purogiramu XXS muASTM A213 Giredhi T22 Alloy Simbi Isina Musono Machubhu
4″ NB muKukora Purogiramu 20, Purogiramu 30, Purogiramu STD, Purogiramu 40, Purogiramu 60, Purogiramu 80, Purogiramu 100, Purogiramu 120, Purogiramu 160, Purogiramu XXS muASTM A213 Giredhi T22 Alloy Simbi Isina Musono Machubhu
6″ NB muKukora Purogiramu 20, Purogiramu 30, Purogiramu STD, Purogiramu 40, Purogiramu 60, Purogiramu 80, Purogiramu 100, Purogiramu 120, Purogiramu 160, Purogiramu XXS muASTM A213 Giredhi T22 Alloy Simbi Isina Musono Machubhu
8″ NB muKukora Purogiramu 20, Purogiramu 30, Purogiramu STD, Purogiramu 40, Purogiramu 60, Purogiramu 80, Purogiramu 100, Purogiramu 120, Purogiramu 160, Purogiramu XXS muASTM A213 Giredhi T22 Alloy Simbi Isina Musono Machubhu
10″ NB muKukora Purogiramu 20, Purogiramu 30, Purogiramu STD, Purogiramu 40, Purogiramu 60, Purogiramu 80, Purogiramu 100, Purogiramu 120, Purogiramu 160, Purogiramu XXS muASTM A213 Giredhi T22 Alloy Simbi Isina Musono Machubhu
15.Kuenzanisa kwezvinhu zveASTM A213 Alloy Steel Tube
ASTM A213 T22 Alloy Steel Seamless Tubes vs Mamwe Magiredhi eAlloy
Pakusarudza zvinhu zvemapombi anodziya zvakanyanya, mainjiniya vanowanzo enzanisa magiredhi akati wandei esimbi alloy anotsanangurwa pasi peASTM A213 chiyeroPakati pezvinhu izvi,ASTM A213 T22 Alloy Steel Seamless Tubesdzinoshandiswa zvakanyanya nekuda kwekusanganiswa kwadzo kwakaringana kwesimba, kuramba oxidation, uye kushanda zvakanaka kwemari.
Tafura yekufananidza inotevera inoratidza mutsauko mukuru pakati pemagiredhi anowanzo shandiswa anosanganisiraASTM A213 T5, ASTM A213 T9, ASTM A213 T11, ASTM A213 T22, uye ASTM A213 T91 Alloy Steel Seamless Tubes.
Tafura - Kuenzanisa kweASTM A213 Alloy Steel Tube Giredhi
| Giredhi | Zviri MuChromium | Zviri MuMolybdenum | Kuramba Kupisa Kwakajairika | Zvikumbiro Zvikuru |
| ASTM A213 T5 Alloy Steel Seamless Tubes | 4.0 – 6.0% | 0.45 – 0.65% | Kusvika 600°C | Zvidziyo zvemuchina wekuchenesa, mabhoyira ekupisa kwepakati nepakati |
| ASTM A213 T9 Alloy Steel Seamless Tubes | 8.0 – 10.0% | 0.9 – 1.1% | Kusvika 650°C | Zvinochinja-chinja kupisa zvakanyanya |
| ASTM A213 T11 Alloy Steel Seamless Tubes | 1.0 – 1.5% | 0.44 – 0.65% | Kusvika ku550°C | Maboiler emaindasitiri nemapombi ekumanikidza |
| ASTM A213 T22 Alloy Steel Seamless Tubes | 1.9 – 2.6% | 0.87 – 1.13% | Kusvika 600°C | Maboiler emagetsi, ma superheater |
| ASTM A213 T91 Alloy Steel Seamless Tubes | 8.0 – 9.5% | 0.85 – 1.05% | Kusvika 650–700°C | Zvivakwa zvemagetsi zvine simba guru |
16.Nei ASTM A213 T22 Alloy Steel Seamless Tubes dzichishandiswa zvakanyanya
Pakati pezvinhu izvi,ASTM A213 T22 Alloy Steel Seamless Tubesinoonekwa seimwe yemhando dzesimbi dzechromium-molybdenum alloy dzinoshandiswa zvakanyanya pakugadzira ma boiler systems nemapombi anodziya zvakanyanya.
Zvichienzaniswa neASTM A213 T11 Alloy Steel Seamless Tubes, iyoASTM A213 T22 Alloy Steel Seamless Tubesine huwandu hwakawanda hwe chromium ne molybdenum, zvichipa simba riri nani rekukwira uye kuramba kuoxidation.
Zvichienzaniswa neASTM A213 T9 Alloy Steel Seamless Tubes, ASTM A213 T22 Alloy Steel Seamless Tubesinopa mhinduro iri nani asi ichipa mashandiro akanaka kwazvo pakupisa kwepamusoro.
Nekuda kwezvibatsiro izvi,ASTM A213 T22 Alloy Steel Seamless Tubesanoshandiswa zvakanyanya mu:
● Masisitimu emachubhu ebhoyira emagetsi
● Mapaipi ekupisa zvakanyanya uye ekudzoreredza kupisa
● Machubhu ekuchinja kupisa kwemafuta
● Mapaipi ekuchenesa anodziya zvakanyanya
At Simbi yeWomic, tinogadzira uye tinopa zvinhu zvemhando yepamusoroASTM A213 T22 Alloy Steel Seamless Tubesnekudzora kwakasimba kwemhando uye kutevedza kwakazara.
Mitsetse yedu yekugadzira yepamusoro uye simbi yakagadzikana yesimbi inogadzirwa nesimbi inotibvumira kupaASTM A213 T22 Alloy Steel Seamless Tubesine mhando yakavimbika, inochinjika pakugadzirisa zvinhu, uye inotumirwa nekukurumidza pasi rose.
Tinozvikudza nepfungwa dzedumabasa ekugadzirisa zvinhu, kutenderera kwekugadzira nekukurumidzauyenetwork yekutumira pasi rose, kuve nechokwadi chekuti zvaunoda chaizvo zvinozadzikiswa nemazvo uye neunyanzvi.
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