42CrMo AISI 4140 Gr.B Ipayipi Lensimbi Elinezimboni Elinezimboni Elingenamthungo Lokwakha.
Incazelo emfushane:
I-DIN 17175 St45.8 amapayipi ensimbi angenamthungo angakhiqizwa ngokugoqeka okushisayo, ukugoqa okubandayo, ukucindezela okushisayo, ukudweba okushisayo noma umdwebo obandayo.I-DIN 17175 St45.8 amapayipi ensimbi angenamthungo angasetshenziswa ekwenzeni ama-boilers we-steam, amapayipi, imikhumbi yokucindezela kanye ne-instrumentation esebenza kuze kufike ku-600 ° C namazinga okushisa aphezulu.
Izinto zethu ezithengiswayo ngokuvamile zibhekwa futhi zithembekile amakhasimende futhi zizohlangabezana nezidingo ezishintshayo zezomnotho nezenhlalo ze-42CrMo AISI 4140 Gr.B Ipayipi Lensimbi Elinezimboni Elinezimboni Elingenamthungo Lokwakha., Sizohlinzeka ngekhwalithi ephezulu esebenza kahle kakhulu, okungenzeka inani elinamandla kakhulu lomkhakha, kumakhasimende amasha namadala anazo zonke izinsiza ezingcono kakhulu eziluhlaza.
Izinto esizithengisayo zivame ukubhekwa futhi zithembeke kumakhasimende futhi zizohlangabezana nezidingo eziguqukayo zezomnotho nezenhlalo.Ipayipi Lensimbi Le-China 4140 Precision kanye ne-Sch40 Precision Seamless Steel Pipe, Siphinde sibe nekhono eliqinile lokuhlanganisa ukuze sinikeze isevisi yethu engcono kakhulu, futhi sihlele ukwakha inqolobane emazweni ahlukene emhlabeni jikelele, okuzoba lula kakhulu ukusevisa amakhasimende ethu.
Ukukhiqiza: Inqubo Engenazihibe.
Ubukhulu bangaphandle: 14mm-711mm.
Ubukhulu bezindonga: 2mm-60mm.
Ubude: Ubude obulungisiwe (6m, 9m, 12m, 24m) noma ubude obujwayelekile (5-12m).
Iphela: Iphansi, i-Beveled, inyathelwe.
Indlela Yokukhiqiza
I-DIN 17175 St45.8 amapayipi ensimbi angenamthungo angakhiqizwa ngokugoqeka okushisayo, ukugoqa okubandayo, ukucindezela okushisayo, ukudweba okushisayo noma umdwebo obandayo.
Amapayipi ensimbi angancibilikiswa eziko elivulekile noma eziko likagesi ngokwendlela yokuphefumula komoyampilo, futhi yonke insimbi kufanele iphonswe ngokwezibalo.
Ukutholakala
17175 St45.8 ipayipi lensimbi engenamthungo izolethwa ngokuphathwa kahle kokushisa.Ukwelashwa kokushisa kuhlanganisa:
- Normalization.
- Ukulinganisa.
- Ukushisa;kusukela ekushiseni okucishayo, akubandi, kodwa kuthukuthele.
- Lungisa isisindo ngendlela ye-isothermal transformation.
| Ibanga Lensimbi | Ukucubungula okushisayo ℃ | Normalizing℃ | Ukuthukuthela | ||
| Ibanga | Inombolo yezinto ezibonakalayo | Ukucisha izinga lokushisa ℃ | Izinga lokushisa ℃ | ||
| St45.8 | 1.0405 | 1100 kuya ku-850°C | 870-900 | - | - |
| Okujwayelekile:DIN 17175 | Ibanga | Ukwakheka kwamakhemikhali(%) | |||||
| C | Si | Mn | P, S | Cr | Mo | ||
| St45.8 | ≤0.21 | 0.10-0.35 | 0.40-1.20 | ≤0.030 | / | / | |
| Ibanga | Amandla E-Tensile(MPa) | Isivuno Amandla(MPa) | Ubude(%) |
| St45.8 | 410-530 | ≥255 | ≥21 |
Ishidi elincanyana kufanele lithathwe ekugcineni okuphezulu kwengot ngayinye eyindilinga noma yesikwele ukuze kuhlolwe i-picling ukuze kunqunywe ukuthi ukuphela okuphezulu kusikwe ngokwanele yini.Ukuhlolwa kwe-Ultrasonic nakho kungenziwa embotsheni yokuncipha njengoba kukhethwe umphakeli.
Isivivinyo:
Ukuhlolwa kokuqinisekisa ukwakheka kwamakhemikhali
ukuhlolwa kwe-hydrostatic
Ukuhlolwa kwe-tensile
Ukuhlolwa komthelela okunokiwe
Ukuhlolwa kwamandla esivuno
Ukuhlolwa kokukhala
Ukuhlola okungonakali
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Wonke amapayipi ensimbi athunyelwe ukuze ahlolwe futhi amukelwe azophawulwa emaceleni angakwesokunxele nangakwesokudla ekupheleni kwepayipi ngo-300 mm.Umaki ngokuvamile inombolo.Amashubhu anezindonga ezincane angasetshenziswa nangezinye izinhlobo.
Ukumaka noku-oda
Ibanga lensimbi noma inombolo yezinto ezibonakalayo kufanele ibhalwe kusifinyezo somkhiqizo njengoba kukhonjisiwe kulesi sibonelo esilandelayo:
Isibonelo 1:
I-DIN 17175 ububanzi obungaphandle obungu-63mm, ukuqina kodonga 2.5 mm ibanga lensimbi ST45.8 impahla, inombolo 1.03 0 5 ipayipi lensimbi engenamthungo eligama layo libhaliwe: ipayipi lensimbi DIN 17175-ST45.8 – 63 × 2.5 noma ipayipi lensimbi DIN 17175 -1.03 - 63 × 2 .5.
Izinto zethu ezithengiswayo ngokuvamile zibhekwa futhi zithembekile amakhasimende futhi zizohlangabezana nezidingo eziqhubekayo zezomnotho nezenhlalo zika-2019 China New Design 42CrMo AISI 4140 Gr.B Ipayipi Lensimbi Elinezimboni Elinezimboni Elingenamthungo Lokwakha., Sizohlinzeka ngekhwalithi ephezulu esebenza kahle kakhulu, okungenzeka inani elinamandla kakhulu lomkhakha, kumakhasimende amasha namadala anazo zonke izinsiza ezingcono kakhulu eziluhlaza.
Idizayini entsha yase-China yango-2019Ipayipi Lensimbi Le-China 4140 Precision kanye ne-Sch40 Precision Seamless Steel Pipe, Siphinde sibe nekhono eliqinile lokuhlanganisa ukuze sinikeze isevisi yethu engcono kakhulu, futhi sihlele ukwakha inqolobane emazweni ahlukene emhlabeni jikelele, okuzoba lula kakhulu ukusevisa amakhasimende ethu.
