I-ASTM A638 660 Ibha yeNsimbi eNgatyiwayo
Inkcazelo emfutshane:
I-660A ibhekisela kwimeko ethile ye-alloy ye-A286 (i-UNS S66286), i-high-high-high, i-high-temperature, kunye ne-corrosion-resistant stainless steel stainless steel.
660A Ibha Yentsimbi EngenaStainless:
I-ASTM A453 iBanga le-660 yimvula eyenza i-austenitic stainless steel stainless isetyenziswa kakhulu ekuqiniseni ubushushu obuphezulu kunye nezixhobo zokubolisa. Imeko ye-660A ye-A286 yensimbi engenasici sisisombululo se-annealed, esinika ibhalansi yamandla aphezulu, ukubunjwa kakuhle, kunye nokumelana nokugqwesa okugqwesileyo. Oku kuyenza ifanelekele izicelo ezifunwayo kwi-aerospace, i-automotive, kunye namacandelo oshishino apho izinto kufuneka zisebenze ngokuthembekileyo phantsi koxinzelelo oluphezulu kunye neemeko zobushushu obuphezulu.Ukuchasana ngokugqwesileyo kwi-oxidation kunye ne-corrosion kwiindawo eziphezulu zokushisa.Ukuchasana okuhle kwiindawo ezahlukeneyo ezinobungozi , kuquka amanzi olwandle, iiasidi ezithambileyo, kunye neealkali.
Iinkcukacha ze-660 yentsimbi yentsimbi:
| IBanga | 660A 660B 660C 660D |
| Umgangatho | I-ASTM A453,ASTM A638 |
| Umphezulu | Bright, Mnyama, Polish |
| Iteknoloji | Izotyiweyo ezibandayo&ashushu ziqengqiwe, zivundiwe, ziyasila |
| Ubude | 1 ukuya kwi-12 yeemitha |
| Izinto ezikrwada | POSCO, Baosteel, TISCO, Saky Steel, Outokumpu |
Ubume beMichiza yeBha yeNtsimbi engama-660:
| IBanga | C | Mn | P | S | Si | Cr | Ni | Mo | Ti | Al | V | B |
| S66286 | 0.08 | 2.0 | 0.040 | 0.030 | 1.0 | 13.5-16.0 | 24.0-27.0 | 1.0-1.5 | 1.9-2.35 | 0.35 | 0.10-0.50 | 0.001-0.01 |
Iimpawu zoomatshini ze-ASTM A638 yeBanga 660 :
| IBanga | Iklasi | Amandla okuqina ksi[MPa] | Yiled Strengtu ksi[MPa] | Elongation % |
| 660 | A, B kunye noC | 130[895] | 85[585] | 15 |
| 660 | D | 130[895] | 105[725] | 15 |
IBakala 660 kwiKlasi A/B/C/D Isicelo seBar:
I-ASTM A453/A453M ibandakanya inkcazo yebholithi yobushushu obuphezulu kunye nokwandiswa kwee-coefficients ezithelekiseka nentsimbi ye-austenitic stainless. Elinye lamabanga aqhele ukusetyenziswa liBanga lama-660 iibholithi. Senza iibholithi,iibholiti zehex, iibholithi zokwandisa,iintonga ezinemisonto, nangaphezulu ngokungqinelana ne-A453 iBakala 660 kwiiKlasi A, B, C, no-D, ezijoliswe kwizicelo zobunjineli ezikhethekileyo.
Kutheni Khetha thina?
•Unokufumana izinto ezigqibeleleyo ngokwemfuno yakho ngexabiso elincinci elinokwenzeka.
•Sikwabonelela ngeeReworks, FOB, CFR, CIF, kunye namaxabiso okuhambisa umnyango ukuya emnyango. Sicebisa ukuba wenze isivumelwano sokuthumela ngenqanawe okuya kuba nokonga kakhulu.
•Iimathiriyeli esizibonelelayo ziqinisekiswa ngokupheleleyo, ukusuka kwisatifikethi sovavanyo lwemathiriyeli ekrwada ukuya kwisiteyitimenti somgangatho wokugqibela.(Iingxelo ziya kubonisa ngokwemfuneko)
•Siqinisekisa ukunika impendulo kwiiyure ezingama-24(ngokuqhelekileyo ngeyure enye)
•Nika ingxelo ye-SGS TUV.
•Sizinikele ngokupheleleyo kubathengi bethu. Ukuba akunakwenzeka ukuhlangabezana neemfuno zakho emva kokuvavanya zonke iinketho, asiyi kukukhohlisa ngokwenza izithembiso zobuxoki eziza kudala ubudlelwane obuhle kubathengi.
•Ukubonelela ngenkonzo yokumisa enye.
Ukupakisha:
1. Ukupakisha kubaluleke kakhulu ngokukodwa kwimeko yokuthunyelwa kwamanye amazwe apho umthwalo udlula kwiitshaneli ezahlukeneyo ukuya kufika kwindawo yokugqibela, ngoko ke sibeka inkxalabo ekhethekileyo malunga nokupakishwa.
2. I-Saky Steel's ipakisha iimpahla zethu ngeendlela ezininzi ezisekelwe kwiimveliso. Sipakisha iimveliso zethu ngeendlela ezininzi, ezinje,
