Pā pālahalaha kila kila 440c
Wehewehe Pōkole:
ʻO UNS S44000 Flat Bars, SS 440 Flat Bars, Stainless Steel 440 Flat Bars Suppliers, Mea hana a me ka mea hoʻokuʻu aku ma Kina.
ʻO nā kila kila kila he mau kila kila kiʻekiʻe-alloy nona ke kūpaʻa kiʻekiʻe i ka palaho i hoʻohālikelike ʻia me nā kila ʻē aʻe ma muli o ke alo o ka nui o ka chromium. Ma muli o ko lākou ʻano crystalline, ua māhele ʻia lākou i ʻekolu ʻano e like me nā kila ferritic, austenitic, a me martensitic. ʻO kekahi hui o nā kila kila kila he mau kila paʻakikī-precipitation. He hui pū lākou o nā kila martensitic a me austenitic. ʻO ke kila kila kila papa 440C he kila kila martensitic kalapona kiʻekiʻe. Loaʻa iā ia ka ikaika kiʻekiʻe, ke kūpaʻa kūpono i ka palaho, a me ka paʻakikī maikaʻi a me ke kūpaʻa ʻana i ka ʻaʻahu. Hiki i ka papa 440C ke hoʻokō, ma hope o ka mālama wela ʻana, i ka ikaika kiʻekiʻe loa, ka paʻakikī a me ke kūpaʻa ʻana i ka ʻaʻahu o nā mea kila kila āpau. ʻO kona ʻike kalapona kiʻekiʻe loa ke kuleana no kēia mau ʻano, ka mea e kūpono ai ʻo 440C i nā noi e like me nā bearings pōpō a me nā ʻāpana valve.
| Nā kikoʻī o ka pā pālahalaha kila kila 440: |
| Kikoʻī: | A276/484 / DIN 1028 |
| Mea Hana: | 303 304 316 321 416 420 440 440C |
| Nā Kaola Poepoe Kila Kinoea: | ʻO ke anawaena waho ma ka laulā mai 4mm a 500mm |
| Ka laulā: | 1mm a i 500mm |
| Mānoanoa: | 1mm a i 500mm |
| ʻAno hana: | ʻO ka pepa a me ka wili i hoʻopili ʻia a hoʻopaʻa ʻia i ka wela (HRAP) a me ke anu i huki ʻia a hoʻopaʻa ʻia a ʻoki ʻia |
| Lōʻihi: | 3 a 6 mika / 12 a 20 kapuaʻi |
| Māka: | Ka nui, ka papa, ka inoa hana ma kēlā me kēia pā/ʻāpana |
| Hoʻopili ʻana: | Loaʻa i kēlā me kēia pā kila ka singel, a e hoʻopili ʻia kekahi mau mea e ka ʻeke ulana a i ʻole e like me ke koi. |
| Nā Papa like o 440c SS Flat Bar: |
| ʻAmelika | ASTM | 440A | 440B | 440C | 440F |
| UNS | S44002 | S44003 | S44004 | S44020 | |
| Kepanī | JIS | SUS 440A | SUS 440B | SUS 440C | SUS 440F |
| Alemania | DIN | 1.4109 | 1.4122 | 1.4125 | / |
| Kina | GB | 7Cr17 | 8Cr17 | 11Cr179Cr18Mo | Y11Cr17 |
| Ka Hoʻohui Kemika o 440c SS Flat Bar: |
| Nā Papa | 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) |
Nānā: ʻae ʻia nā waiwai i loko o nā pale a ʻaʻole koi ʻia.
| Paʻakikī o ka Pāpale Kila Kila 440c: |
| Nā Papa | Paʻakikī, Annealing (HB) | Ka mālama wela (HRC) |
| 440A | ≤255 | ≥54 |
| 440B | ≤255 | ≥56 |
| 440C | ≤269 | ≥58 |
| 440F | ≤269 | ≥58 |
| ʻO ka hōʻoia maikaʻi o SAKY STEEL (me nā mea luku a me nā mea luku ʻole): |
1. Hoʻāʻo Ana ʻIke
2. Ka nānā ʻana i ka mīkini e like me ka tensile, Elongation a me ka hōʻemi ʻana o ka wahi.
3. Hoʻāʻo Ultrasonic
4. Ka loiloi hoʻokolokolo kemika
5. Hoʻāʻo paʻakikī
6. Hoʻāʻo pale lua
7. Hoʻāʻo komo
8. Hoʻāʻo ʻana i ka palaho Intergranular
9. Ka loiloi hopena
10. Hoʻāʻo Hoʻokolohua Metallography
| ʻO ka hoʻopili ʻana o SAKY STEEL: |
1. He mea nui loa ka hoʻopili ʻana, ʻoiai hoʻi i nā ukana o ka honua kahi e hele ai nā ukana ma nā ʻano like ʻole e hiki ai i kahi i manaʻo nui ʻia, no laila ke kau nei mākou i ka manaʻo nui e pili ana i ka hoʻopili ʻana.
2. Hoʻopili ʻo Saky Steel i kā mākou waiwai ma nā ʻano he nui e pili ana i nā huahana. Hoʻopili mākou i kā mākou huahana ma nā ʻano he nui, e like me,
Nā noi:
ʻO nā noi e koi ana i ke kūpaʻa ʻana i ka palaho a me nā waiwai mechanical kiʻekiʻe he kūpono no Alloy 440. ʻO nā hiʻohiʻona o nā noi i hoʻohana pinepine ʻia me Alloy 440:
- Nā bearings ʻāpana ʻōwili
- Nā noho kiwikā
- Nā pahi ʻoi aku ka maikaʻi
- Nā mea hana ʻoki kino
- Nā ʻokiʻoki











