Urupapuro rw'umuringa
Intangiriro y'ibicuruzwa
Urupapuro rw'umuringa rushingiye ku muringa wa electrolytic, zinc na trace elements nk'ibikoresho byarwo fatizo, binyuze mu gutunganya hakoreshejwe ingot, gushyushya, gukonjesha, gutunganya ubushyuhe, gusukura ubuso, gukata, kurangiza, hanyuma ukabipakira. Ibikoresho bitunganya imikorere, plastike, imiterere ya mekanike, kurwanya ingese, imikorere myiza n'icyuma cyiza. Byakoreshejwe cyane mu nganda z'amashanyarazi, imodoka, itumanaho, ibikoresho, imitako n'izindi nganda.
Ibipimo by'ingenzi bya tekiniki
Ibikoresho bya 2-1 bya chimique
| Izina | Nomero y'inyongera | Ibikubiye mu binyabutabire (%, Ntarengwa.) | ||||||||
| Cu | Fe | Pb | Al | Mn | Sn | Ni | Zn | Umwanda | ||
| Umuringa | H96 | 95.0-97.0 | 0.10 | 0.03 | --- | --- | --- | 0.5 | Rem | 0.3 |
| H90 | 88.0-91.0 | 0.10 | 0.03 | --- | --- | --- | 0.5 | Rem | 0.3 | |
| H85 | 84.0-86.0 | 0.10 | 0.03 | --- | --- | --- | 0.5 | Rem | 0.3 | |
| H70 | 68.5-71.5 | 0.10 | 0.03 | --- | --- | --- | 0.5 | Rem | 0.3 | |
| H68 | 67.0-70.0 | 0.10 | 0.03 | --- | --- | --- | 0.5 | Rem | 0.3 | |
| H65 | 63.5-68.0 | 0.10 | 0.03 | --- | --- | --- | 0.5 | Rem | 0.3 | |
| H63 | 62.0-65.0 | 0.15 | 0.08 | --- | --- | --- | 0.5 | Rem | 0.5 | |
| H62 | 60.5-63.5 | 0.15 | 0.08 | --- | --- | --- | 0.5 | Rem | 0.5 | |
Ameza y'ibice 2-2 by'aluloyi
| Izina | Ubushinwa | ISO | ASTM | JIS |
| Umuringa | H96 | CuZn5 | C21000 | C2100 |
| H90 | CuZn10 | C22000 | C2200 | |
| H85 | CuZn15 | C23000 | C2300 | |
| H70 | CuZn30 | C26000 | C2600 | |
| H68 | --- | --- | --- | |
| H65 | CuZn35 | C27000 | C2700 | |
| H63 | CuZn37 | C27200 | C2720 | |
| H62 | CuZn40 | C28000 | C2800 |
Ibiranga 2-3
2-3-1Ibisobanuro Igice: mm
| Izina | Nomero y'umusemburo (Ubushinwa) | Ubushyuhe | Ingano(mm) | ||
| Ubunini | Ubugari | Uburebure | |||
| Umuringa | H59 H62 H63 H65 H68 H70 | R | 4~8 | 600~1000 | ≤3000 |
| H62 H65 H68 | Y Y2 | 0.2~0.49 | 600 | 1000~2000 | |
| 0.5~3.0 | 600~1000 | 1000~3000 | |||
Ikimenyetso cy'ubushyuhe: O. Yoroshye; 1/4H. 1/4 Ikomeye; 1/2H. 1/2 Ikomeye; H. Ikomeye; EH. Ikomeye cyane; R. Ishyushye cyane.
Igice cyo kwihanganira 2-3-2: mm
| Ubunini | Ubugari | |||||
| Ubunini bwemerera kunyura ± | Ubugari bwemerera kunyuramo ± | |||||
| 400 | 600 | 1000 | 400 | 600 | 1000 | |
| 0.5~0.8 | 0.035 | 0.050 | 0.080 | 0.3 | 0.3 | 1.5 |
| 0.8~1.2 | 0.040 | 0.060 | 0.090 | 0.3 | 0.5 | 1.5 |
| 1.2~2.0 | 0.050 | 0.080 | 0.100 | 0.3 | 0.5 | 2.5 |
| 2.0~3.2 | 0.060 | 0.100 | 0.120 | 0.5 | 0.5 | 2.5 |
| Ubushyuhe | Imbaraga zo Gukurura N/mm2 | Kurekura ≥% | Ubukomere HV | |
| M | (O) | ≥290 | 35 | --- |
| Y4 | (1/4H) | 325-410 | 30 | 75-125 |
| Y2 | (1/2H) | 340-470 | 20 | 85-145 |
| Y | (H) | 390-630 | 10 | 105-175 |
| T | (EH) | ≥490 | 2.5 | ≥145 |
| R | --- | --- | --- | |
Ikimenyetso cy'ubushyuhe: M. Yoroshye; Y4. 1/4 Ikomeye; Y2. Ikomeye; Y. Ikomeye; T. Ikomeye cyane.
Ubuhanga mu gukora






