321 321H Chitsulo Chosapanga Dzimbiri
Kufotokozera Kwachidule:
Onani kusiyana kwakukulu pakati pa mipiringidzo yachitsulo chosapanga dzimbiri ya 321 ndi 321H. Dziwani zambiri za kukana kutentha kwambiri, makhalidwe ake, ndi momwe amagwiritsidwira ntchito bwino.
Ndodo yachitsulo chosapanga dzimbiri 321:
Chitsulo chosapanga dzimbiri cha 321 ndi chopangidwa ndi chitsulo chosapanga dzimbiri cha austenitic chokhala ndi titaniyamu, chomwe chimapereka kukana bwino dzimbiri la intergranular ngakhale chitakhala ndi kutentha kwa chromium carbide precipitation range kuyambira 800°F mpaka 1500°F (427°C mpaka 816°C). Izi zimapangitsa kuti chigwiritsidwe ntchito bwino m'malo otentha kwambiri komwe chitsulocho chiyenera kusunga mphamvu zake komanso kukana dzimbiri. Ntchito zambiri zimaphatikizapo ma utsi wambiri, zosinthira kutentha, ndi zida za injini za ndege. Kuwonjezera titaniyamu kumalimbitsa alloy, kuletsa mapangidwe a carbide ndikuwonetsetsa kuti ikhala yolimba kwa nthawi yayitali.
Mafotokozedwe a SS 321 round bar:
| Giredi | 304,314,316,321,321H etc. |
| Muyezo | ASTM A276 |
| Utali | 1-12m |
| M'mimba mwake | 4.00 mm mpaka 500 mm |
| Mkhalidwe | Chojambula Chozizira & Chopukutidwa Chojambula Chozizira, Chosenda & Chopangidwa |
| Kumaliza Pamwamba | Wakuda, Wowala, Wopukutidwa, Wozungulira Moyipa, Watha NO.4, Watha Mat |
| Fomu | Yozungulira, Yasinkhu, Hex (A/F), Rectangle, Billet, Ingot, Yopangidwa ndi Zina. |
| TSIRIZA | Mapeto Opanda Chilema, Mapeto Okhala ndi Beveled |
| Satifiketi Yoyesera ya Mill | EN 10204 3.1 kapena EN 10204 3.2 |
Chitsulo Chosapanga Dzimbiri 321/321H Bar Magiredi Ofanana:
| MUYENERERO | WERKSTOFF NR. | UNS | JIS | EN |
| SS 321 | 1.4541 | S32100 | SUS 321 | X6CrNiTi18-10 |
| SS 321H | 1.4878 | S32109 | SUS 321H | X12CrNiTi18-9 |
SS 321 / 321H Kapangidwe ka Mankhwala a Bar:
| Giredi | C | Mn | Si | P | S | Cr | N | Ni | Ti |
| SS 321 | 0.08 payokha | 2.0 payokha | 1.0 yokwanira | 0.045 pasadakhale | 0.030 pasadakhale | 17.00 - 19.00 | 0.10 payokha | 9.00 - 12.00 | 5(C+N) – 0.70 pasadakhale |
| SS 321H | 0.04 – 0.10 | 2.0 payokha | 1.0 yokwanira | 0.045 pasadakhale | 0.030 pasadakhale | 17.00 - 19.00 | 0.10 payokha | 9.00 – 12.00 | 4(C+N) – 0.70 pasadakhale |
321 ntchito zogwiritsira ntchito mipiringidzo yachitsulo chosapanga dzimbiri
1. Malo Oyendera: Zinthu monga makina otulutsa utsi, manifold, ndi zida za injini ya turbine komwe kutentha kwambiri ndi malo owononga zinthu kumachitika kawirikawiri.
2. Kukonza Mankhwala: Zipangizo monga zosinthira kutentha, zoyatsira mankhwala, ndi matanki osungiramo zinthu, komwe kukana zinthu zowononga ndi asidi ndikofunikira.
3. Kuyeretsa Mafuta: Mapaipi, zosinthira kutentha, ndi zida zina zomwe zimakhudzidwa ndi mafuta ndi mankhwala ophera tizilombo omwe amatentha kwambiri.
4. Kupanga Mphamvu: Maboiler, zotengera zopanikizika, ndi zinthu zina zomwe zili m'mafakitale amagetsi omwe amagwira ntchito pansi pa kutentha kwakukulu ndi kupanikizika.
5. Magalimoto: Makina otulutsa utsi, zoziziritsa mpweya, ndi zosinthira mphamvu zomwe zimafuna kukana kutentha kwambiri ndi okosijeni.
6. Kukonza Chakudya: Zipangizo zomwe ziyenera kupirira kutentha ndi kuzizira mobwerezabwereza, pamene zikusunga zinthu zaukhondo, monga m'makina opangira mkaka ndi chakudya.
Chifukwa Chiyani Sankhani Ife?
•Mukhoza kupeza zinthu zabwino kwambiri malinga ndi zomwe mukufuna pamtengo wotsika kwambiri.
•Timaperekanso mitengo yotumizira katundu (Reworks, FOB, CFR, CIF, ndi yotsika mtengo). Tikukulimbikitsani kuti mugule katundu woti mutumize katunduyo, zomwe zingakuthandizeni kukhala ndi ndalama zochepa.
•Zipangizo zomwe timapereka ndi zotsimikizika kwathunthu, kuyambira pa satifiketi yoyesera zinthu zopangira mpaka chiganizo chomaliza. (Malipoti adzawonetsedwa pakufunika)
•Tikutsimikizira kuti tipereka yankho mkati mwa maola 24 (nthawi zambiri mu ola lomwelo)
•Perekani lipoti la SGS TUV.
•Tadzipereka kwathunthu kwa makasitomala athu. Ngati sizingatheke kukwaniritsa zofunikira zanu mutafufuza njira zonse, sitidzakusokeretsani polonjeza zinthu zabodza zomwe zingapangitse ubale wabwino ndi makasitomala.
•Perekani chithandizo chokhazikika.
SS 321 yozungulira bala
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 amanyamula katundu wathu m'njira zosiyanasiyana kutengera zinthuzo. Timanyamula katundu wathu m'njira zosiyanasiyana, monga,












