Guruch choyshab
Mahsulot taqdimoti
Quyma, issiq prokat, sovuq prokat, issiqlik bilan ishlov berish, sirtni tozalash, kesish, pardozlash va keyin qadoqlash orqali elektrolitik mis, rux va mikroelementlarga asoslangan guruch varaq.Materiallar ishlash, plastiklik, mexanik xususiyatlar, korroziyaga chidamlilik, ishlash va yaxshi qalayni qayta ishlaydi.U elektrotexnika, avtomobilsozlik, aloqa, apparatura, bezatish va boshqa sohalarda keng qo'llanilgan.
Asosiy texnik parametrlar
2-1 Kimyoviy tarkibi
| Ism | Qotishma raqami. | Kimyoviy tarkibi (%, Maks.) | ||||||||
| Cu | Fe | Pb | Al | Mn | Sn | Ni | Zn | Nopoklik | ||
| Guruch | 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 | |
2-2 qotishma jadvali
| Ism | Xitoy | ISO | ASTM | JIS |
| Guruch | 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 |
2-3 Xususiyatlar
2-3-1Spetsifikatsiya birligi: mm
| Ism | Qotishma raqami (Xitoy) | Jahl | Hajmi(mm) | ||
| Qalinligi | Kengligi | Uzunlik | |||
| Guruch | 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 | |||
Temper belgisi: O.Yumshoq; 1/4H.1/4 qattiq; 1/2H.1/2 qattiq; H.Qattiq; EH.Ultra qattiq; R.Issiq haddelenmiş.
2-3-2 Tolerantlik birligi: mm
| Qalinligi | Kengligi | |||||
| Qalinligi og'ishga ruxsat beradi ± | Kenglik ruxsat etilgan og'ish ± | |||||
| ＜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 |
| Jahl | Mustahkamlik chegarasi N/mm2 | Cho'zilish ≥% | Qattiqlik 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 | --- | --- | --- | |
Harakat belgisi: M.Yumshoq; Y4.1/4 qattiq; Y2.Qattiq; Y.Qattiq; T.Juda qattiq.
Ishlab chiqarish texnikasi
