Brief of kayan karfe
Bayanin Karfe
| Fasas | Ba da labari |
| Subtypes | 4140, 4130, A514, 4340 |
| Shiga jerin gwano | Cnc Mactining, allurar rigakafi, ƙirjin ƙarfe |
| Haƙuri | Tare da zane: as low as +/- 0.005 mm babu zane: iso 2768 matsakaici |
| Aikace-aikace | Gyara da faranti; draft shingn, axles, torsion sanduna |
| Kammala zaɓuɓɓuka | Black oxide, enp, electroving, kafofin watsa labarai na belinting, nickel farantin, shafi na, tumble polishing, zinc plating |
Subtypes na karfe
| Subtypes | Yawan amfanin ƙasa | Elongation a hutu | Ƙanƙanci | Yawa |
| 1018 low carbon karfe | 60,000 PSI | 15% | Rockwell B90 | 7.87 g / ㎤ 0.284 lbs / Cu. a ciki. |
| 4140 Karfe | 60,000 PSI | 21% | Rockwell C15 | 7.87 g / ㎤ 0.284 lbs / Cu. a ciki. |
| 1045 Carbon Karfe | 77,000 PSI | 19% | Rockwell B90 | 7.87 g / ㎤ 0.284 lbs / Cu. a ciki. |
| 4130 Karfe | 122,000 psi | 13% | Rockwell C20 | 7.87 g / ㎤ 0.284 lbs / Cu. a ciki. |
| A514 Karfe | 100,000 PSI | 18% | Rockwell C20 | 7.87 g / ㎤ 0.284 lbs / Cu. a ciki. |
| 4340 Karfe | 122,000 psi | 13% | Rockwell C20 | 7.87 g / ㎤ 0.284 lbs / Cu. a ciki. |
Babban bayani na karfe
Karfe, yin farin ƙarfe na baƙin ƙarfe da carbon wanda ke cikin Carbon da ke cikin kashi 2 (tare da mafi yawan abubuwan carbon (tare da yawancin abubuwan Carbon, an bayyana kayan carbon, kayan an bayyana baƙin ƙarfe). Da nisa da mafi yawan kayan da aka fi amfani da shi don gina abubuwan samar da abubuwan more rayuwa da masana'antu, ana amfani dashi don ƙirƙirar duk abin da keke keke. Bugu da kari, kayan aikin da ake buƙata don gina da samarwa irin waɗannan labaran ma an yi su da karfe. A matsayin nuni ga mahimmancin mahimmancin wannan kayan, yana manyan dalilai na shaharar karfe sune ƙarancin farashi na kayan sa guda biyu (ƙarfe na ƙarfe), kuma ba a rufe shi ba kewayon kaddarorin inji.
