347 347H Chitsulo chosapanga dzimbiri
Kufotokozera Kwachidule:
347 ndi 347H zonse ndi zitsulo zosapanga dzimbiri za austenitic zomwe zimakhazikika ndi columbium (niobium) ndipo zimagwiritsidwa ntchito kwambiri pakugwiritsa ntchito kutentha kwambiri. "H" mu 347H imayimira "high carbon," zomwe zikusonyeza kuti ili ndi carbon yambiri poyerekeza ndi chitsulo chosapanga dzimbiri cha 347.
| Mafotokozedwe a 347 347H Chitsulo chosapanga dzimbiri: |
| Giredi | 347, 347H |
| Muyezo | ASTM A276 |
| M'mimba mwake | 4 mm mpaka 500 mm |
| Kutalikath | 5.8M, 6M & Utali Wofunikira |
| pamwamba | Wakuda, Wowala, Wopukutidwa, Wozungulira Moyipa, Watha NO.4, Watha Mat |
| Fomu | Zozungulira, Zapakati, Hex (A/F), Rectangle, Billet, Ingot, Zopangidwa ndi zina zotero. |
| Mtundu wa 1.4550 Chitsulo chosapanga dzimbiri: |
 347 347H bala lachitsulo chosapanga dzimbiri |  bala la 904l ss |  Mpiringidzo wozungulira wa 304L |
 Mpiringidzo wa chitsulo chosapanga dzimbiri 431 |  bala lachitsulo chosapanga dzimbiri ASTM A276 |  Chitsulo chosapanga dzimbiri chozungulira cha 304 |
| Mzere Wofanana wa Chitsulo Chosapanga Dzimbiri wa 1.4961: |
| MUYENERERO | WERKSTOFF NR. | UNS | JIS | GOST | EN |
| 347 | 1.4550 | S34700 | SUS347 | 08Ch18N12B | X6CrNiNb18-10 |
| 347H | 1.4961 | S34709 | SUS347H | - | X6CrNiNb18-12 |
| ZOPANGIDWA NDI MANKHWALA AS34700 Chitsulo chosapanga dzimbiri: |
| Giredi | C | Mn | Si | S | P | Fe | Ni | Cr |
| 347 | 0.08 payokha | 2.00max | 1.0 yokwanira | 0.030max | 0.045 pasadakhale | Mphindi 62.74 | 9-12max | 17.00-19.00 |
| 347H | 0.04 – 0.10 | 2.0 payokha | 1.0 yokwanira | 0.030 pasadakhale | 0.045 pasadakhale | Mphindi 63.72 | 9-12max | 17.00 – 19.00 |
| 347 347H Chitsulo chosapanga dzimbiri Kapangidwe ka Makina |
| Kuchulukana | Malo Osungunuka | Mphamvu Yokoka (MPa) mphindi | Mphamvu Yopereka 0.2% Umboni (MPa) mphindi | Kutalika (% mu 50mm) mphindi |
| 8.0 g/cm3 | 1454 °C (2650 °F) | Psi – 75000 , MPa – 515 | Psi – 30000 , MPa – 205 | 40 |
| Chifukwa Chake Sankhani Ife: |
1. Mutha kupeza zinthu zabwino kwambiri malinga ndi zomwe mukufuna pamtengo wotsika kwambiri.
2. Timaperekanso mitengo yotumizira katundu (Reworks, FOB, CFR, CIF, ndi yotsika mtengo). Tikukulimbikitsani kuti mugule katundu woti mutumize katunduyo, zomwe zingakuthandizeni kukhala ndi ndalama zochepa.
3. Zipangizo zomwe timapereka ndi zotsimikizika kwathunthu, kuyambira pa satifiketi yoyesera zinthu zopangira mpaka chiganizo chomaliza cha kukula kwake. (Malipoti adzawonetsedwa pakufunika)
4. Tikutsimikizira kuti tipereka yankho mkati mwa maola 24 (nthawi zambiri mu ola lomwelo)
5. Mutha kupeza njira zina zogulira zinthu, kutumiza zinthu ku fakitole ndi kuchepetsa nthawi yopangira zinthu.
6. Tadzipereka kwathunthu kwa makasitomala athu. Ngati sizingatheke kukwaniritsa zofunikira zanu mutafufuza njira zonse, sitidzakusokeretsani polonjeza zinthu zabodza zomwe zingapangitse ubale wabwino ndi makasitomala.
| Chitsimikizo cha Ubwino wa SAKY STEEL (kuphatikiza Yowononga komanso Yosawononga): |
1. Mayeso a Kuwona kwa Miyeso
2. Kuyang'ana kwa makina monga kukoka, Kutalikitsa ndi kuchepetsa malo.
3. Kuyesa kwa akupanga
4. Kusanthula kwa mayeso a mankhwala
5. Mayeso a kuuma
6. Mayeso oteteza ku ming'alu
7. Mayeso Olowera
8. Kuyesa Kudzikundikira kwa Ziphuphu Pakati pa Ziphuphu
9. Kusanthula zotsatira
10. Mayeso Oyesera a Metallography
| Mayeso a UT a 347 347H Chitsulo chosapanga dzimbiri: |
| Kulongedza: |
1. Kulongedza katundu ndikofunikira kwambiri makamaka pankhani yotumiza katundu kunja kwa dziko komwe katundu amadutsa m'njira zosiyanasiyana kuti akafike komwe akupita, choncho timaika chidwi chathu chachikulu pa kulongedza katundu.
2. Saky steel imanyamula katundu wathu m'njira zosiyanasiyana kutengera zinthuzo. Timanyamula katundu wathu m'njira zosiyanasiyana, monga
