I-253MA / UNS30815 Plate
Incazelo emfushane:
| Ukucaciswa kwe-2Ipuleti le-53MA: |
Ukucaciswa:I-ASTM A240 / ASME SA240
Ibanga:I-253sma, S31803, S32205, S32750
Ububanzi:I-1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, 3500mm, njll.
Ubude:I-2000mm, 2440mm, 3000mm, 5800mm, 6000mm, njll
Ubukhulu:0.3 mm kuya ku-50 mm
Ubuchwepheshe:Iplate evuthayo eshisayo (HR), ishidi elibandayo elibandayo (CR)
Qeda phezulu:2B, 2D, BA, No.1, No.4, No.4, No.8, 8K, isibuko, umugqa wezinwele, ukuxubhana, ibhulashi elihlanganisiwe lepulasitiki) njll.
I-Raw Materail:I-POSCO, i-Acerinox, iThyssenkrup, iBaosteel, iTisco, i-Arcelor mittal, i-seky steel, ukuphuma
Ifomu:Ishidi elisobala, ipuleti, amaflethi, njll.
| Insimbi engagqwali engama-253ma amashidi nama-plates amamaki alinganayo: |
| -Vamile | I-Werkstoff NR. | V Ukuqokwa | -Hloniphayo |
| 253A | 1.4835 | X9crsince21-11-2 | I-S30815 |
| 253AAmashidi, ukwakheka kwamakhemikhali kanye nezakhiwo zemishini (i-seky steel): |
| Khuphuka | C | Cr | Mn | Si | P | S | N | Ce | Fe | Ni |
| 253A | I-0.05 - 0.10 | 20.0-22.0 | 0.80 max | 1.40-2.00 | 0.040 max | 0.030 max | 0.14-0.20 | 0.03-0.08 | Ukuzimelela | 10.0-12.0 |
| Amandla asheshayo | Ukukhiqiza amandla (0.2% Offset) | Ukunwebeka (ku-2 in.) |
| I-PSI: 87,000 | I-PSI 45000 | 40% |
| Kungani ukhethe: |
1. Ungathola impahla ephelele ngokuya ngemfuneko yakho ngenani elincane elingaba khona.
2. Siphinde sinikeze kabusha kabusha kabusha, FOB, CFR, CIF, kanye Neminyango Yezomnyango Ukulethwa Kwentengo. Siphakamisa ukuthi wenze isivumelwano sokuthumela okuzoba nomnotho impela.
I-3. Izinto zokwakha esihlinzeka ziqinisekile ngokuphelele, zisuka esitimeleni sokuhlola impahla eluhlaza esitatimendeni sokugcina sobukhulu. (Imibiko izokhombisa ngemfuneko)
4. Eqinisekisa ukunikeza impendulo kungakapheli ama-24hour (imvamisa ngehora elifanayo)
5
6. Sizinikezele ngokuphelele kumakhasimende ethu. Uma kungeke kwenzeke ukufeza izidingo zakho ngemuva kokuhlola zonke izinketho, ngeke sikudukise ngokwenza izithembiso ezingamanga ezizokwakha ubudlelwane namakhasimende amahle.
| Isiqinisekiso sekhwalithi se-Saky sensimbi (kufaka phakathi okubhubhisayo nokungabhubhisayo): |
1. Ukuhlolwa kobungqingili
2
3. Ukuhlaziywa komthelela
4. Ukuhlaziywa Kwamakhemikhali Ukuhlolwa
5. Ukuhlolwa kobulukhuni
I-6
7. Ukuhlolwa okuvuthayo
8. Ukuhlolwa kokugqwala komoya
9. Ukuhlola okunzima
10. Isivivinyo Sokuhlola I-Metallography
| Ukupakishwa kwensimbi ye-Saky: |
1
2 Sipakisha imikhiqizo yethu ngezindlela eziningi, njengokuthi,
I-Alloy 253MA inezimpawu ezilandelayo:
I-253MA iyinsimbi engahambisani nokushisa kwe-auntenitic eyenzelwe izinhlelo zokusebenza ezidinga amandla aphezulu aphezulu kanye nokuphikiswa okuhle kokugqwala. Ibanga layo lokushisa elisebenzayo lingu-850 ~ 1100 ° C.
Ukwakheka kwamakhemikhali ka-253ma kulinganiselwe, okwenza i-nsimbi ibe nezakhiwo eziphelele eziphelele ngobubanzi bezinga lokushisa le-850 ° C-1100 ° C, ukumelana namazinga aphezulu afinyelela ku-1150 ° C; amandla aphezulu kakhulu wokumelana namandla we-creep arvere; Ukumelana okuhle kokugqwala okuphezulu okushisa nokumelana nokuxubha ukuncipha kwabezindaba abaningi baseGaseous; amandla aphezulu athela namandla ashubile emazingeni okushisa aphezulu; Ukumiswa okuhle nokushaywa kwe-welchimaty kanye nemishini eyanele.
Ngaphezu kwezinto ezenziwayo ze-chromium ne-nickel, insimbi engenasici ezingama-253MA futhi iqukethe inani elincane lensimbi yomhlaba engandile I-nitrogen yengezwa ukuthuthukisa izakhiwo ze-creep futhi yenza le nsimbi ibe yi-aucen ephelele. Yize okuqukethwe kwe-chromium kanye ne-nickel kuphansi, le nsimbi engenacala inezimpawu eziningi zokushisa ezifanayo njengensimbi ephezulu yensimbi yensimbi kanye ne-nickel-based alloy.
Izicelo ezingama-253MA:
I-253MA isetshenziswa kabanzi kwimishini ye-positing, imishini yokugcwalisa i-blast, ukuncibilika kwensimbi, izithambiso eziqhubekayo, imilungo yokushayela (ukufudumeza), imishini yokushisa yokushisa, imishini yokukhiqiza amaminerali kanye nemishini yokukhiqiza eyenzile.
