Isahani y'icyuma
Ibisobanuro bigufi:
Isahani 4340 isanzwe ikorwa hifashishijwe uburyo bwo kuzunguruka cyangwa gukonjesha bikonje kandi iraboneka mubyimbye no mubipimo bitandukanye.Isahani akenshi itangwa muburyo busanzwe cyangwa bwitondewe kugirango byongere imbaraga nubukomere.
Isahani y'ibyuma 4340 ikoreshwa cyane mu nganda zisaba imbaraga nyinshi kandi ziramba.Basanga porogaramu mu kirere, ibinyabiziga, peteroli na gaze, imashini, nizindi nzego zubwubatsi.Bimwe mubisanzwe bikoreshwa mubyuma 4340 birimo gukora ibikoresho, shitingi, crankshafts, guhuza inkoni, ibikoresho byifashishwa, nibice byubatswe byatewe numuvuduko mwinshi ningaruka ziremereye.
| Ibisobanuro bya 4340 Icyuma |
| Ibisobanuro | REBA J404, ASTM A829 / ASTM A6, AMS 2252/6359/2301 |
| Icyiciro | AISI 4340 / EN24 |
| Agaciro kongerewe serivisi |
|
| Imbonerahamwe yubunini bwa 4340 Isahani |
| Ubunini bwikigereranyo buri muri santimetero | ||
| 0.025 ″ | 4 ″ | 0,75 ″ |
| 0.032 ″ | 3.5 ″ | 0.875 ″ |
| 0.036 ″ | 0.109 ″ | 1 ″ |
| 0.04 ″ | 0.125 ″ | 1.125 ″ |
| 0.05 ″ | 0.16 ″ | 1.25 ″ |
| 0.063 ″ | 0.19 ″ | 1.5 ″ |
| 0.071 ″ | 0.25 ″ | 1.75 ″ |
| 0.08 ″ | 0.3125 ″ | 2 ″ |
| 0.09 ″ | 0.375 ″ | 2.5 ″ |
| 0.095 ″ | 0.5 ″ | 3 ″ |
| 0.1 ″ | 0.625 ″ | |
| Bikunze gukoreshwa Ubwoko bwa 4340 Ibyuma |
 AMS 6359 Isahani |  Isahani y'icyuma |  EN24 Isahani yicyuma |
 Urupapuro rw'icyuma |  36CrNiMo4 Isahani |  DIN 1.6511 Isahani |
| Ibigize imiti ya 4340 Urupapuro |
| Icyiciro | Si | Cu | Mo | C | Mn | P | S | Ni | Cr |
4340 | 0.15 / 0.35 | 0.70 / 0.90 | 0.20 / 0.30 | 0.38 / 0.43 | 0.65 / 0.85 | 0.025 max. | 0.025 max. | 1.65 / 2.00 | 0.35 max. |
| AMANOTA AKURIKIRAUrupapuro rw'icyuma |
| AISI | Werkstoff | BS 970 1991 | BS 970 1955 EN |
| 4340 | 1.6565 | 817M40 | EN24 |
| 4340 Kwihanganirana kw'ibikoresho |
| Umubyimba, santimetero | Urwego rwo kwihanganira, Inch. | |
| 4340 Bishyizwe hamwe | Hejuru - 0.5, excl. | +0.03 Inch, -0.01 Inch |
| 4340 Bishyizwe hamwe | 0.5 - 0,625, excl. | +0.03 Inch, -0.01 Inch |
| 4340 Bishyizwe hamwe | 0.625 - 0,75, excl. | +0.03 Inch, -0.01 Inch |
| 4340 Bishyizwe hamwe | 0,75 - 1, excl. | +0.03 Inch, -0.01 Inch |
| 4340 Bishyizwe hamwe | 1 - 2, ing. | +0.06 Inch, -0.01 Inch |
| 4340 Bishyizwe hamwe | 2 - 3, excl. | +0.09 Inch, -0.01 Inch |
| 4340 Bishyizwe hamwe | 3 - 4, ing. | +0.11 Inch, -0.01 Inch |
| 4340 Bishyizwe hamwe | 4 - 6, ing. | +0.15 Inch, -0.01 Inch |
| 4340 Bishyizwe hamwe | 6 - 10, ing. | +0.24 Inch, -0.01 Inch |
| Kuki Duhitamo |
1. Urashobora kubona ibikoresho byuzuye ukurikije ibyo usabwa byibuze kubiciro bishoboka.
2. Dutanga kandi Reworks, FOB, CFR, CIF, n'inzu kubiciro byo gutanga inzugi.Turagusaba gukora amasezerano yo kohereza bizaba byubukungu.
3. Ibikoresho dutanga birashobora kugenzurwa rwose, uhereye ku cyemezo cyibizamini fatizo kugeza ku ndunduro yanyuma. (Raporo izerekana kubisabwa)
4. e garanti yo gutanga igisubizo mugihe cyamasaha 24 (mubisanzwe mumasaha imwe)
5. Urashobora kubona ubundi buryo bwimigabane, kugemura urusyo hamwe no kugabanya igihe cyo gukora.
6. Twiyeguriye byimazeyo abakiriya bacu.Niba bidashoboka kuzuza ibyo usabwa nyuma yo gusuzuma amahitamo yose, ntituzakuyobya dusezerana ibinyoma bizana umubano mwiza wabakiriya.
