Ibha yentsimbi engagqwaliyo engama-403
Inkcazo emfutshane:
I-403 stainless steel yintsimbi engagqwali ye-martensitic enomxholo ophezulu wekhabhoni kunye nokumelana nokugqwala okuphakathi.
Uvavanyo lwe-UT oluzenzekelayo oluyi-403 ibha ejikelezayo:
I-403 yintsimbi ye-martensitic, kwaye iimpawu zayo zinokuchaphazeleka kakhulu kunyango lobushushu. Ingaqiniswa kwaye ithambe ukuze ifumane iimpawu zoomatshini ezifunwayo. Ngelixa intsimbi engagqwaliyo ye-403 inika ukumelana nokugqwala okuphakathi, ayimelani nokugqwala njengeentsimbi ezingagqwaliyo ze-austenitic ezifana ne-304 okanye i-316. Ifanelekile ngakumbi ukusetyenziswa kwiindawo ezinoburhabaxa obuthambileyo. Le ntsimbi inokufikelela kumanqanaba aphezulu oburhabaxa emva konyango lobushushu, okwenza ifaneleke ukusetyenziswa apho uburhabaxa kunye nokumelana nokuguguleka kubalulekile. Inokudityaniswa ngokufanelekileyo, kodwa ukufudumeza kwangaphambili kudla ngokufuneka, kwaye unyango lobushushu emva kokudityaniswa lunokufuneka ukunciphisa umngcipheko wokuqhekeka.
Iinkcukacha zebha ye-S40300:
| Ibanga | 405,403,416 |
| Iinkcukacha | I-ASTM A276 |
| Ubude | 2.5M, 3M, 6M kunye nobude obufunekayo |
| Ububanzi | 4.00 mm ukuya kwi-500 mm |
| umphezulu | Ekhanyayo, Emnyama, EPolish |
| Uhlobo | Ingqukuva, Isikwere, Iheksayithi (A/F), Unxande, Ibhilethi, Ingot, Ukubumba njl.njl. |
| Izinto eziluhlaza | POSCO, Baosteel, TISCO, Saky Steel, Outokumpu |
Ibha yentsimbi engatyiwayo Ezinye iintlobo:
Iiklasi ezilinganayo ze-12Cr12 Round Bar:
| Ibanga | I-UNS | I-JIS |
| 403 | S40300 | I-SUS 403 |
Ulwakhiwo lweekhemikhali zebha ze-SUS403:
| Ibanga | C | Si | Mn | S | P | Cr |
| 403 | 0.15 | 0.5 | 1.0 | 0.030 | 0.040 | 11.5～13.0 |
Iipropati zoomatshini beS40300 Bar:
| Ibanga | Amandla okuThamba (MPa) min | Ubude (% kwi-50mm) min | Amandla okuvelisa 0.2% Ubungqina (MPa) min | Ubuninzi beRockwell B (HR B) |
| SS403 | 70 | 25 | 30 | 98 |
Ukupakisha kweSAKY STEEL'S:
1. Ukupakisha kubaluleke kakhulu, ingakumbi xa impahla ithunyelwa kwamanye amazwe, apho impahla idlula kwiindlela ezahlukeneyo ukuze ifikelele kwindawo efanelekileyo, ngoko ke sibeka inkxalabo ekhethekileyo malunga nokupakisha.
2. I-Saky Steel ipakisha iimpahla zethu ngeendlela ezahlukeneyo ngokusekelwe kwiimveliso. Sipakisha iimveliso zethu ngeendlela ezininzi, ezinje,
