440c Irin Alapin Bar
Apejuwe kukuru:
UNS S44000 Flat Ifi, SS 440 Flat Bars, Irin Alagbara Irin 440 Flat Bars Supplier, Olupese ati atajasita ni China.
Awọn irin alagbara jẹ awọn irin-giga-giga ti o ni ipata ti o ga julọ ti a fiwe si awọn irin miiran nitori wiwa ti o pọju ti chromium.Da lori ilana kristali wọn, wọn pin si awọn oriṣi mẹta bii ferritic, austenitic, ati awọn irin martensitic.Ẹgbẹ miiran ti awọn irin alagbara jẹ awọn irin lile ti ojoriro.Wọn jẹ apapo ti martensitic ati awọn irin austenitic.Iwọn 440C irin alagbara, irin jẹ irin alagbara martensitic erogba giga.O ni agbara giga, iwọntunwọnsi resistance ipata, ati lile lile ati yiya resistance.Ite 440C ni agbara lati ni anfani, lẹhin itọju ooru, agbara ti o ga julọ, líle ati yiya resistance ti gbogbo awọn alloy alagbara.Akoonu erogba ti o ga pupọ jẹ iduro fun awọn abuda wọnyi, eyiti o jẹ ki 440C ni pataki si iru awọn ohun elo bii awọn bearings rogodo ati awọn ẹya àtọwọdá.
| 440 Irin Alagbara Irin Alapin Pẹpẹ Awọn ẹya: |
| Ni pato: | A276/484 / DIN 1028 |
| Ohun elo: | 303 304 316 321 416 420 440 440C |
| Awọn Ọpa Yika Irin Alagbara: | Ita opin ni ibiti o ti 4mm to 500mm |
| Ìbú: | 1mm to 500mm |
| Sisanra: | 1mm to 500mm |
| Ilana: | Gbona Yiyi Annealed & Pickled (HRAP) & Tutu yiya & eke & Ge Sheet ati Coil |
| Gigun: | 3 si 6 Mita / 12 si 20 ẹsẹ |
| Siṣamisi: | Iwọn, Ite, Orukọ iṣelọpọ lori Awọn Ifi/Awọn nkan kọọkan |
| Iṣakojọpọ: | Ọpa irin kọọkan ni o ni ẹyọkan, ati pe ọpọlọpọ yoo jẹ dipọ nipasẹ apo weaving tabi gẹgẹ bi ibeere. |
| Awọn ipele deede ti 440c SS Flat Bar: |
| Amerika | ASTM | 440A | 440B | 440C | 440F |
| UNS | S44002 | S44003 | S44004 | S44020 | |
| Japanese | JIS | SUS 440A | SUS 440B | SUS 440C | SUS 440F |
| Jẹmánì | DIN | 1.4109 | 1.4122 | 1.4125 | / |
| China | GB | 7Cr17 | 8Cr17 | 11Cr179Cr18Mo | Y11Cr17 |
| Ipilẹ Kemikali Ti 440c SS Flat Bar: |
| Awọn ipele | C | Si | Mn | P | S | Cr | Mo | Cu | Ni |
| 440A | 0.6-0.75 | ≤1.00 | ≤1.00 | ≤0.04 | ≤0.03 | 16.0-18.0 | ≤0.75 | (≤0.5) | (≤0.5) |
| 440B | 0.75-0.95 | ≤1.00 | ≤1.00 | ≤0.04 | ≤0.03 | 16.0-18.0 | ≤0.75 | (≤0.5) | (≤0.5) |
| 440C | 0.95-1.2 | ≤1.00 | ≤1.00 | ≤0.04 | ≤0.03 | 16.0-18.0 | ≤0.75 | (≤0.5) | (≤0.5) |
| 440F | 0.95-1.2 | ≤1.00 | ≤1.25 | ≤0.06 | ≥0.15 | 16.0-18.0 | / | (≤0.6) | (≤0.5) |
Akiyesi: awọn iye ti o wa ninu biraketi ti gba laaye ati kii ṣe dandan.
| Lile Ti 440c Irin Irin Alapin Pẹpẹ: |
| Awọn ipele | Lile, Annealing (HB) | Itọju igbona (HRC) |
| 440A | ≤255 | ≥54 |
| 440B | ≤255 | ≥56 |
| 440C | ≤269 | ≥58 |
| 440F | ≤269 | ≥58 |
| Idaniloju Didara SAKY STEEL (pẹlu mejeeji Apanirun ati ti kii ṣe iparun): |
1. Visual Dimension igbeyewo
2. Mechanical ayẹwo bi tensile, Elongation ati idinku ti agbegbe.
3. Ultrasonic igbeyewo
4. Iyẹwo ayẹwo kemikali
5. Idanwo lile
6. Pitting Idaabobo igbeyewo
7. Penetrant igbeyewo
8. Idanwo Ibajẹ Intergranular
9. Itupalẹ ipa
10. Metallography adanwo
| 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,
Awọn ohun elo:
Awọn ohun elo ti o nilo resistance ibajẹ iwọntunwọnsi ati awọn ohun-ini ẹrọ giga jẹ apẹrẹ fun Alloy 440. Awọn apẹẹrẹ ti awọn ohun elo ti o lo Alloy 440 nigbagbogbo pẹlu:
- Yiyi ano bearings
- àtọwọdá ijoko
- Ga didara ọbẹ abe
- Awọn ohun elo iṣẹ abẹ
- Chisels
