253A / SAFEI3015 mbale
Kufotokozera kwaifupi:
| Kufotokozera kwa 253ma mbale: |
Zolemba:ASME A240 / ASME Sa240
Gawo:253sma, S31803, S32205, S32750
M'lifupi:1000mm, 1219mm, 1500mm, 1800mm, 2000mm, 2500mm, 3000mm, etcmm, etc
Kutalika:2000mm, 2440mm, 3000mm, 5800mm, 6000mm, etc
Makulidwe:0.3 mm mpaka 50 mm
Ukadaulo:Kutentha kotentha (HR), pepala lozizira (cr)
Mapeto ake:2b, 2d, Ba, No.4, Ayi .8, 8k, chilolo, chikho, chophulika, satin (kumenyedwa ndi pulasitiki) etc.
Raw gaterail:Posco, Acerinox, thrullael, baosteli, tisco, arceror Mittal, Saky Steel, Eky Steel, Eky Steel
Fomu:Pepala lomveka, mbale, ma flats, etc.
| Ma sheent osapanga dzimbiri 253Make & mbale zofanana: |
| Wofanana | Werkstoff nr. | En Mayina | Osakwana |
| 253Ma | 1.4835 | X9crkence21-11-21-2 | S30815 |
| 253MaMa sheet, amapukutira mapangidwe am'madzi ndi makina opanga (zitsulo za saky): |
| Giledi | C | Cr | Mn | Si | P | S | N | Ce | Fe | Ni |
| 253Ma | 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 | Kutsalira | 10.0-12.0 |
| Kulimba kwamakokedwe | Mphamvu (0,2% Offset) | Elongition (mu 2 mkati.) |
| PSI: 87,000 | PSI 45000 | 40% |
| Chifukwa Chasankho: |
1. Mutha kupeza zinthu zabwino malinga ndi zomwe mukufuna pamtengo wochepera.
2. Timaperekanso zokonzanso, fob, CFR, COB, ndi khomo ndi mitengo yonyamula khomo. Tikukulimbikitsani kuti muchite zotumizira zomwe zingakhale zachuma.
3. Zinthu zomwe timapereka ndizotsimikizika kwathunthu, kuchokera ku satifiketi yaiwisi yoyeserera kwa gawo lomaliza. (Malipoti adzawonetsa zofunikira)
4. Chitsimikizo chopereka yankho mkati mwa 24hours (nthawi zambiri nthawi yomweyo)
5. Mutha kupeza njira zina zosankha, mphero zimapereka ndikuchepetsa nthawi yopanga.
6. Ndife odzipereka kwathunthu kwa makasitomala athu. Ngati sizingatheke kukwaniritsa zofunikira zanu mutapenda zosankha zonse, sitikusocheretsani popanga malonjezo abodza omwe angapangitse ubale wabwino womwe ungapangitse ubale wabwino.
| Chitsimikizo cha Saky Stedel (kuphatikizapo zonse zowononga komanso zopanda chowononga): |
1. Mayeso a mawonekedwe
2. Makina Kusanthula Monga Tansile, elongition ndi kuchepetsedwa kwa dera.
3. Kusanthula
4. Kusanthula kwa mankhwala
5. Kuyesa kwa Harness
6. Mayeso otetezera
7..
8.
9. Kuyesa kwamphamvu
10. Chiyeso choyesera
| Masamba a Saky: |
1. Kulongedza ndi kofunikira kwambiri makamaka pamayendedwe apadziko lonse lapansi omwe amapereka njira zosiyanasiyana kuti afike komwe akupita, motero timayika nkhawa zapadera pofotokoza.
2. Timanyamula zogulitsa zathu m'njira zingapo, monga,
The 253A Alloy ili ndi izi:
253ma ndi chitsulo chosasunthika chopanda chitani chidzi chopangidwira pazogwiritsa ntchito zomwe zimafunikira mphamvu kwambiri komanso kukana bwino. Kutentha kwake kutentha ndi 850 ~ 1100 ° C.
Kupangidwa kwa mankhwala a 253ma kumakhala kovuta, komwe kumapangitsa kuti zitsulo zikhale zofunikira kwambiri mu ma 850 ° C - 1100 ° C, kutalika kwambiri kwa oxidation kuli mpaka 1150 cter csekani ma 110 c; Mphamvu yayikulu kwambiri yolimba kwambiri ndi nyonga yamphamvu yamphamvu; kukana kwabwino kutentha kwambiri ndikulimbana ndi kuwononga chimbudzi m'malo ambiri opanga makanema; Kutentha kwambiri ndikulimbikitsidwa kwambiri kutentha kwambiri; zabwino komanso zowoneka bwino komanso makina okwanira.
Kuphatikiza pa zinthu zoyatsira zinthu zachikale za Chromium ndi nickel, 253ma osapanga dzimbiri zimakhalanso ndi chitsulo chochepa kwambiri padziko lapansi (chosowa), zomwe zimawongolera mphamvu yake ya antioxidanti. Nitrogen imawonjezeredwa kuti ikhale yosintha katundu ndikupanga chitsulo ichi lathunthu. Ngakhale kuti zonena za Chromium ndi Nickele zili zochepa, chitsulo chosapanga dzimbiri chimatentha kwambiri monga chisanu chopambana cha Alloy Stuel ndi ICKEL-Cloy.
253Ma Ntchito:
253Ma amagwiritsidwa ntchito kwambiri m'magulu ochimwa, zida za ntchentche yophulika, ng'anjo yosungunuka, zida zolimbitsa thupi (ziweto zamankhwala)
