Ìwé Idẹ
Ifihan Ọja
Àwo Idẹ tí a gbé ka orí bàbà electrolytic, zinc àti àwọn èròjà ìtọ́pasẹ̀ gẹ́gẹ́ bí ohun èlò aise rẹ̀, nípasẹ̀ ìṣiṣẹ́ nípasẹ̀ ingot, yíyípo gbígbóná, yíyípo tútù, ìtọ́jú ooru, mímọ́ ojú ilẹ̀, gígé, ṣíṣe àṣeparí, àti lẹ́yìn náà ìdìpọ̀. Àwọn ohun èlò ń ṣiṣẹ́ iṣẹ́, plasticity, àwọn ànímọ́ ẹ̀rọ, resistance ipata, iṣẹ́ àti tin tó dára. A ti lò ó dáadáa nínú iná mànàmáná, ọkọ̀ ayọ́kẹ́lẹ́, ìbánisọ̀rọ̀, ohun èlò, ohun ọ̀ṣọ́ àti àwọn ilé iṣẹ́ mìíràn.
Awọn Ilana Imọ-ẹrọ Pataki
2-1 Àkójọpọ̀ Kẹ́míkà
| Orúkọ | Nọ́mbà Alloy | Ìdàpọ̀ Kẹ́míkà (%, Pupọ julọ) | ||||||||
| Cu | Fe | Pb | Al | Mn | Sn | Ni | Zn | Ẹ̀gbin | ||
| Idẹ | 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 | |
Tábìlì Alloy 2-2
| Orúkọ | Ṣáínà | ISO | ASTM | JIS |
| Idẹ | 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 |
Àwọn Ẹ̀yà Ara Méjì-mẹ́ta
2-3-1Ìsọdipúpọ̀ Ẹ̀yà:mm
| Orúkọ | Nọmba Alloy (China) | Ìwà tútù | Iwọn(mm) | ||
| Sisanra | Fífẹ̀ | Gígùn | |||
| Idẹ | 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 | |||
Àmì Ìrẹ̀wẹ̀sì:O. Rírọ̀;1/4H. 1/4 Líle;1/2H. 1/2 Líle;H. Líle;EH. Líle;R. Gbóná yípo.
Ẹ̀yà ìfaradà 2-3-2: mm
| Sisanra | Fífẹ̀ | |||||
| Sisanra Gba Iyatọ laaye ± | Fífẹ̀ Gba ìyàtọ̀ láàyè ± | |||||
| −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 |
| Ìwà tútù | Agbara fifẹ N/mm2 | Gbigbọn ≥% | Líle HV | |
| M | (O) | ≥290 | 35 | --- |
| Y4 | (1/4H) | 325-410 | 30 | 75-125 |
| Y2 | (1/2 W) | 340-470 | 20 | 85-145 |
| Y | (H) | 390-630 | 10 | 105-175 |
| T | (ẸH) | ≥490 | 2.5 | ≥145 |
| R | --- | --- | --- | |
Àmì Ìbínú:M. Rírọ̀;Y4. 1/4 Líle;Y2. Líle;Y. Líle;T. Líle gidigidi.
Imọ-ẹrọ Iṣelọpọ






