Sandar Faɗin Bakin Karfe 420
Takaitaccen Bayani:
Din 1.4034 SS 430 Flat Sanduna, SS UNS S42000 Flat Sanduna, Bakin Karfe 420 Flat Sanduna, Masu Kaya da Bakin Karfe 420 Sandunan Sanyi Masu Sanyi a China.
Bakin karfe na Grade 420 karfe ne mai yawan carbon wanda yake da ƙarancin sinadarin chromium na kashi 12%. Kamar kowane ƙarfe na bakin karfe, ana iya taurare shi ta hanyar maganin zafi. Yana ba da kyakkyawan juriya a yanayin da yake annealed da kuma kyawawan halayen juriya ga tsatsa lokacin da aka goge ƙarfen, aka yi masa kauri ko aka taurare shi. Wannan matakin yana da mafi girman tauri - 50HRC - a cikin dukkan matakan ƙarfe na bakin karfe tare da chromium na kashi 12%.
| Siffofin Sandunan Bakin Karfe Mai Faɗi 420: |
| Bayani dalla-dalla: | A276/484 / DIN 1028 |
| Kayan aiki: | 304 316 321 904L 410 420 2205 |
| Sandunan Zagaye na Bakin Karfe: | Diamita na waje a cikin kewayon 4mm zuwa 500mm |
| Faɗi: | 1mm zuwa 500mm |
| Kauri: | 1mm zuwa 500mm |
| Fasaha: | Zafi da aka yi wa ado ... |
| Tsawon: | Mita 3 zuwa 6 / ƙafa 12 zuwa 20 |
| Alamar: | Girma, Maki, Sunan Masana'anta akan Kowace Sanduna/Guda |
| Shiryawa: | Kowace sandar ƙarfe tana da single, kuma za a haɗa da yawa ta hanyar jakar saƙa ko kuma kamar yadda ake buƙata. |
| Sandunan Bakin Karfe 420 Masu Faɗi Daidai Maki: |
| MAS'ALA | JIS | WERKSTOFF NR. | BS | AFNOR | SIS | UNS | AISI |
| SS 420 | SUS 420 | 1.4021 | 420S29 | - | 2303 | S42000 | 420 |
| SS 420Sinadaran da ke da Faɗin Sandunan (ƙarfe mai laushi): |
| Matsayi | C | Mn | Si | P | S | Cr | Ni | Mo |
| SUS 420 | 0.15 mafi girma | matsakaicin 1.0 | matsakaicin 1.0 | matsakaicin 0.040 | matsakaicin 0.030 | 12.0-14.0 | - | - |
| Sandunan Flat na SS 420 Kayayyakin injiniya (ƙarfe mai laushi): |
| Zafin Jiki Mai Kyau (°C) | Ƙarfin Taurin Kai (MPa) | Ƙarfin Ba da Kyauta 0.2% Shaida (MPa) | Ƙarawa (% a cikin 50mm) | Taurin Brinell (HB) |
|---|---|---|---|---|
| An rufe * | 655 | 345 | 25 | 241 mafi girma |
| 399°F (204°C) | 1600 | 1360 | 12 | 444 |
| 600°F (316°C) | 1580 | 1365 | 14 | 444 |
| 800°F (427°C) | 1620 | 1420 | 10 | 461 |
| 1000°F (538°C) | 1305 | 1095 | 15 | 375 |
| 1099°F (593°C) | 1035 | 810 | 18 | 302 |
| 1202°F (650°C) | 895 | 680 | 20 | 262 |
| * Sifofin tensile masu annealed suna da alaƙa da Yanayin A na ASTM A276; taurin annealed shine matsakaicin da aka ƙayyade. | ||||
| Tabbatar da Ingancin Saky STEEL (gami da duka masu lalata da kuma marasa lalata): |
1. Gwajin Girman Gani
2. Binciken injiniya kamar tensile, tsawaitawa da rage yanki.
3. Gwajin Ultrasonic
4. Binciken gwajin sinadarai
5. Gwajin tauri
6. Gwajin kariya daga ƙuraje
7. Gwajin Shiga Cikin Jiki
8. Gwajin Tsatsa Tsakanin Granular
9. Nazarin tasiri
10. Gwajin Gwajin Ƙarfe
| Marufi: |
1. Shirya kaya yana da matuƙar muhimmanci musamman a yanayin jigilar kaya zuwa ƙasashen waje inda jigilar kaya ke ratsawa ta hanyoyi daban-daban don isa inda za a kai, don haka muna ba da kulawa ta musamman game da shirya kaya.
2. Saky Steel's suna tattara kayanmu ta hanyoyi da dama bisa ga kayayyakin. Muna tattara kayayyakinmu ta hanyoyi da dama, kamar,
Aikace-aikace:
Aikace-aikace da ke buƙatar matsakaicin juriya ga tsatsa da kuma manyan halayen injiniya sun dace da Alloy 420. Misalan aikace-aikacen da ake yawan amfani da Alloy 420 sun haɗa da:
Kayan dafa abinci
Ruwan turbine mai tururi da iskar gas
Kayan kicin
Bolts, goro, sukurori
Sassan famfo da bawul da kuma shafts
Kafet ɗin tsani na ma'adinai
Kayan aikin hakori da na tiyata
bututun ƙarfe
Ƙwallon ƙarfe mai tauri da kujerun famfunan rijiyar mai
