Chitsulo Chosapanga Dzimbiri 403 405 416
Kufotokozera Kwachidule:
Zitsulo zosapanga dzimbiri zimagwiritsidwa ntchito m'mafakitale osiyanasiyana, kuphatikizapo zomangamanga, kupanga, magalimoto, ndege, ndi zina zambiri.
Mipiringidzo Yosapanga Chitsulo:
Chitsulo chosapanga dzimbiri 403 ndi chitsulo chosapanga dzimbiri cha martensitic chokhala ndi chromium, nickel, ndi mpweya wochepa. Chimadziwika ndi kukana dzimbiri bwino m'mlengalenga wofatsa, kukana kutentha mpaka 600°F (316°C), komanso mphamvu ndi kuuma bwino. Chitsulo chosapanga dzimbiri 405 ndi chitsulo chosapanga dzimbiri cha ferritic chokhala ndi chromium ndi nickel yochepa. Chimapereka kukana dzimbiri bwino komanso mawonekedwe abwino. Sichimalimbana ndi kutentha ngati zitsulo zina zosapanga dzimbiri ndipo nthawi zambiri chimagwiritsidwa ntchito m'malo owononga pang'ono. Chitsulo chosapanga dzimbiri 416 ndi chitsulo chosapanga dzimbiri cha martensitic chokhala ndi sulfure yowonjezera, zomwe zimawonjezera kukana kwake. Chimalimbana ndi dzimbiri bwino, mphamvu zochepa, komanso kukana bwino kwambiri. Nthawi zambiri chimagwiritsidwa ntchito m'malo omwe makina omasuka komanso kukana dzimbiri ndikofunikira.
Mafotokozedwe a SUS403 SUS405 SUS416:
| Giredi | 403,405,416. |
| Muyezo | ASTM A276, GB/T 11263-2010, ANSI/AISC N690-2010, EN 10056-1:2017 |
| pamwamba | zophikidwa zotentha, zopukutidwa |
| Ukadaulo | Yotenthedwa, Yowongoleredwa |
| Utali | Mamita 1 mpaka 6 |
| Mtundu | Yozungulira, Yasinkhu, Hex (A/F), Rectangle, Billet, Ingot, Forging etc. |
| Zinthu Zosaphika | POSCO, Baosteel, TISCO, Saky Steel, Outokumpu |
Makhalidwe ndi Ubwino:
•Chitsulo chosapanga dzimbiri cha 403 ndi chitsulo chosapanga dzimbiri cha martensitic chomwe chimalimbana ndi dzimbiri, chimagwira ntchito bwino m'malo ozizira. Chimalimbana ndi kutentha mpaka 600°F (316°C) ndipo chimakhala ndi mphamvu komanso kuuma kwakukulu.
•Chitsulo chosapanga dzimbiri cha 405 ndi chitsulo chosapanga dzimbiri cha ferritic chokhala ndi chromium ndi nickel yochepa. Chimalimba bwino ndi dzimbiri komanso chimatha kupangika koma sichimalimbana ndi kutentha ngati zitsulo zina zosapanga dzimbiri.
•Chitsulo chosapanga dzimbiri cha 416 ndi chitsulo chosapanga dzimbiri cha martensitic chokhala ndi sulfure yowonjezera kuti chiwongolere makina. Chili ndi kukana dzimbiri bwino, mphamvu zochepa, komanso makina abwino kwambiri.
•Yoyenera kugwiritsidwa ntchito monga masamba a turbine, zida zamano ndi opaleshoni, ndi zida zama valavu.
•Amagwiritsidwa ntchito m'mafakitale monga makina otulutsa utsi wamagalimoto, zosinthira kutentha, ndi malo ena omwe amawononga pang'ono.
•Amagwiritsidwa ntchito kwambiri m'zigawo zomwe zimafuna makina ambiri, monga mtedza, mabolts, magiya, ndi ma valve.
Kapangidwe ka mankhwala a zitsulo zosapanga dzimbiri:
| Giredi | C | Mn | P | S | Si | Cr |
| 403 | 0.15 | 1.0 | 0.040 | 0.030 | 0.5 | 11.5-13.0 |
| 405 | 0.08 | 1.0 | 0.040 | 0.030 | 1.0 | 11.5-14.5 |
| 416 | 0.15 | 1.25 | 0.06 | 0.15 | 1.0 | 12.0-14.0 |
Kapangidwe ka makina:
| Giredi | Mphamvu Yokoka ksi[MPa] | Yiled Strengtu ksi[MPa] | Kutalikitsa % |
| 403 | 70 | 30 | 25 |
| 405 | 515 | 205 | 40 |
| 416 | 515 | 205 | 35 |
Buku Lofunika Kwambiri Lofunsa Mafunso Okhudza Kuyankha Mafunso:
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.
Kodi kusiyana pakati pa 304 ndi 400 chosapanga dzimbiri ndi kotani?
Chitsulo chosapanga dzimbiri 304 ndi aloyi ya austenitic yomwe imadziwika bwino chifukwa cha kukana dzimbiri, kusinthasintha, komanso mphamvu zake zopanda maginito, zomwe zimapangitsa kuti igwiritsidwe ntchito kwambiri m'mafakitale osiyanasiyana, kuphatikizapo kukonza chakudya ndi zomangamanga. Kumbali inayi, zitsulo zosapanga dzimbiri za 400 series, monga 410, 420, ndi 430, ndi zitsulo za ferritic kapena martensitic zomwe zili ndi carbon yambiri, nickel yochepa, komanso mphamvu zamaginito. Ngakhale kuti zimapereka kuuma bwino komanso kukana kuvala, zimasankhidwa kuti zigwiritsidwe ntchito pomwe kukana dzimbiri sikofunikira kwenikweni, monga zida zophikira ndi zida zamafakitale. Kusankha pakati pa 304 ndi 400 series kumadalira zofunikira zinazake zogwiritsidwa ntchito zokhudzana ndi kukana dzimbiri, kuuma, ndi makhalidwe a maginito.
Kodi ndodo 405 zimagwiritsidwa ntchito bwanji pa ntchito yoyendetsa ndege?
Mu gawo la ndege,Ndodo 405 zosapanga dzimbiriPezani zogwiritsidwa ntchito m'zigawo zosiyanasiyana monga ziwalo za injini, kapangidwe ka ndege, makina amafuta, zida zotera, ndi kapangidwe ka mkati. Mphamvu zawo zapamwamba, kukana dzimbiri, komanso kuthekera kopirira kutentha kwambiri zimapangitsa kuti zikhale zoyenera pazinthu zofunika kwambiri za ndege, kuonetsetsa kuti chitetezo, kudalirika, komanso magwiridwe antchito. Kugwiritsa ntchito chitsulo chosapanga dzimbiri cha 405 kumathandiza kuti makina oyendetsa ndege akhale olimba komanso ogwira ntchito bwino. Mu ntchito izi, makhalidwe a ndodo zachitsulo chosapanga dzimbiri za 405, monga kukana dzimbiri, mphamvu yayikulu komanso kukana kutentha kwambiri, zimathandiza kuonetsetsa kuti ndegeyo ili ndi chitetezo, kudalirika komanso magwiridwe antchito. Zinthu izi zimapangitsa chitsulo chosapanga dzimbiri kukhala chisankho chofunikira kwambiri paukadaulo wa ndege.
Kodi chitsulo chosapanga dzimbiri cha 416 chikufanana ndi cha mtundu wanji?
Chitsulo chosapanga dzimbiri 416ndi ofanana ndi chitsulo cha ASTM A582/A582M. Ndi chitsulo chosapanga dzimbiri chopangidwa ndi martensitic, chopangidwa ndi sulfure yowonjezera, zomwe zimapangitsa kuti chizigwira ntchito bwino. ASTM A582/A582M imafotokoza muyezo wa zitsulo zosapanga dzimbiri zopangidwa ndi chitsulo cho ...
Makasitomala Athu
Ndemanga Zochokera kwa Makasitomala Athu
Ndodo zosapanga dzimbiri za mndandanda 400 zili ndi ubwino wambiri, zomwe zimapangitsa kuti zizigwiritsidwa ntchito m'njira zosiyanasiyana. Ndodo zosapanga dzimbiri za mndandanda 400 nthawi zambiri zimakhala ndi kukana dzimbiri bwino, zomwe zimapangitsa kuti zisawonongeke ndi okosijeni, ma acid, mchere, ndi zinthu zina zowononga, zoyenera malo ovuta. Ndodo zosapanga dzimbiri izi nthawi zambiri zimakhala zomasuka, zomwe zimasonyeza kuti zimagwira ntchito bwino kwambiri. Izi zimapangitsa kuti zikhale zosavuta kudula, kupanga mawonekedwe, ndi kukonza. Ndodo zosapanga dzimbiri za mndandanda 400 zimagwira ntchito bwino pankhani ya mphamvu ndi kuuma, zoyenera kugwiritsidwa ntchito zomwe zimafuna mphamvu zambiri komanso kukana kuwonongeka, monga kupanga zida zamakanika.
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 amanyamula katundu wathu m'njira zosiyanasiyana kutengera zinthuzo. Timanyamula katundu wathu m'njira zosiyanasiyana, monga,
