403 Irin alagbara, irin Bar
Apejuwe kukuru:
403 irin alagbara, irin jẹ irin alagbara martensitic pẹlu akoonu erogba giga ti o ga ati resistance ipata iwọntunwọnsi.
Ṣiṣayẹwo UT Aifọwọyi 403 igi iyipo:
403 jẹ irin martensitic, ati awọn ohun-ini rẹ le ni ipa pataki nipasẹ itọju ooru. O le ṣe lile ati ki o tutu lati ṣaṣeyọri awọn ohun-ini ẹrọ ti o fẹ.Nigbati 403 irin alagbara ti n funni ni idaabobo iwọntunwọnsi, kii ṣe bi ipata-sooro bi awọn irin irin alagbara austenitic bi 304 tabi 316. O dara julọ fun awọn ohun elo ni awọn agbegbe ibajẹ kekere. le ṣe aṣeyọri awọn ipele líle ti o ga lẹhin itọju ooru, ti o jẹ ki o dara fun awọn ohun elo nibiti lile ati wiwọ resistance jẹ pataki.O ni o ni ẹtọ weldability, ṣugbọn preheating ti wa ni igba ti a beere, ati ki o ranse si-weld itoju ooru le jẹ pataki lati din ewu ti wo inu.
Awọn pato ti igi S40300:
| Ipele | 405,403,416 |
| Awọn pato | ASTM A276 |
| Gigun | 2.5M,3M,6M & Gigun ti a beere |
| Iwọn opin | 4,00 mm to 500 mm |
| dada | Imọlẹ, Dudu, Polish |
| Iru | Yika, Square, Hex (A/F), onigun, Billet, Ingot, Forging ati be be lo. |
| Ohun elo aise | POSCO, Baosteel, TISCO, Saky Irin, Outokumpu |
Pẹpẹ Irin Alagbara Awọn oriṣi Miiran:
12Cr12 Pẹpẹ Yika Awọn ipele deede:
| Ipele | UNS | JIS |
| 403 | S40300 | SUS 403 |
SUS403 Pẹpẹ Kemikali Tiwqn:
| Ipele | C | Si | Mn | S | P | Cr |
| 403 | 0.15 | 0.5 | 1.0 | 0.030 | 0.040 | 11.5-13.0 |
S40300 Pẹpẹ Awọn ohun-ini Mechanical:
| Ipele | Agbara Fifẹ (MPa) min | Ilọsiwaju (% ni 50mm) min | Agbara Ikore 0.2% Ẹri (MPa) min | Iye ti o ga julọ ti Rockwell B (HR B) |
| SS403 | 70 | 25 | 30 | 98 |
Iṣakojọpọ STEEL SAKY:
1. Iṣakojọpọ jẹ pataki pupọ paapaa ni ọran ti awọn gbigbe ilu okeere ninu eyiti gbigbe kọja nipasẹ awọn ikanni lọpọlọpọ lati de opin opin irin ajo, nitorinaa a fi ibakcdun pataki nipa apoti.
2. Saky Steel's pack wa de ni awọn ọna lọpọlọpọ ti o da lori awọn ọja naa. A kojọpọ awọn ọja wa ni awọn ọna lọpọlọpọ, gẹgẹbi,
