Bürünç zolak
Önümiň tanyşdyrylyşy
Bürünç zolak, çig mal hökmünde galaýy, alýumin we yz elementleri bilen mis, gyzgyn togalanan, sowuk togalanan, ýylylygy bejermek, ýerüsti arassalamak, kesmek, timarlamak we gaplamak, ýokary hasyllylygy, ýadawlyk güýji, elastik aýratynlyklary bolan misdir. we ajaýyp egilme görnüşi.Kompýuter CPU rozetkasynda, awtoulag terminallarynda, jübi telefonynyň klawiaturasynda, elektrik we beýleki ýokary tehnologiýaly elektron birikdirijilerinde giňden ulanyldy.
Esasy tehniki parametrler
3-1 Himiki düzümi
| Ady | Garyndy No. | Himiki düzümi (%，Maks.) | ||||||||
| Sn | Al | Zn | Ni | Fe | Pb | P | Cu | Haramlyk | ||
| Galan bürünç | QSn4-0.3 | 3.5-4.9 | --- | 0.30 | 0.2 | 0.10 | 0.05 | 0.03-0.35 | Rem | 0.2 |
| QSn4-3 | 3.5-4.5 | 0.002 | 2.7-3.3 | 0.2 | 0.05 | 0.02 | 0.03-0.35 | Rem | 0.2 | |
| QSn6.5-0.1 | 6.0-7.0 | 0.002 | 0.3 | 0.2 | 0.02 | 0.02 | 0.1-0.25 | Rem | 0.1 | |
| QSn8-0.3 | 7.0-9.0 | ------ | 0.2 | 0.2 | 0.10 | 0.05 | 0.03-0.35 | Rem | 0.1 | |
| Alýumin bürünç | QAl5 | 0.1 | 4.0-6.0 | 0,5 | 0,5 | 0,5 | 0.03 | 0.01 | Rem | 1.6 |
| QAl7 | ----- | 6.0-8.5 | 0.2 | 0,5 | 0,5 | 0.02 | ------ | Rem | ------ | |
| QAl9-2 | 0.1 | 8.0-10.0 | 1.0 | 0,5 | 0,5 | 0.03 | 0.01 | Rem | 1.7 | |
| Ady | Garyndy No. | Himiki düzümi (%，Maks.) | |||||||||
| Be | Al | Si | Ni | Fe | Pb | Ti | Co | Cu | Imputrity | ||
| Berilýum bürünç | QBe2 | 1.8-2.1 | 0.15 | 0.15 | 0.2-0.4 | 0.15 | 0.005 | --- | --- | Rem | 0,5 |
| QBe1.9 | 1.85-2.1 | 0.15 | 0.15 | 0.2-0.4 | 0.15 | 0.005 | 0.10-0.25 | --- | Rem | 0,5 | |
| QBe1.7 | 1.6-1.85 | 0.15 | 0.15 | 0.2-0.4 | 0.15 | 0.005 | 0.10-0.25 | --- | Rem | 0,5 | |
| QBe0.6-2.5 | 0.4-0.7 | 0.20 | 0.20 | ------ | 0.10 | --- | --- | 2.4-2.7 | Rem | --- | |
| QBe0.4-1.8 | 0.2-0.6 | 0.20 | 0.20 | 1.4-2.2 | 0.10 | --- | --- | 0.30 | Rem | --- | |
| QBe0.3-1.5 | 0.25-0.5 | 0.20 | 0.20 | ------ | 0.10 | --- | --- | 1.4-1.7 | Rem | --- | |
3-2 garyndy tablisasy
| Ady | Hytaý | ISO | ASTM | JIS |
| Galan bürünç | QSn4-0.3 | CuSn4 | C51100 | C5101 |
| QSn4-3 | CuSn4Zn2 | --- | --- | |
| QSn6.5-0.1 | CuSn6 | C51900 | C5191 | |
| QSn8-0.3 | CuSn8 | C52100 | C5210 | |
| Alýumin bürünç | QAl5 | CuAl5 | C60600 | ------ |
| QAl7 | CuAl7 | C61000 | ------ | |
| QAl9-2 | CuAl9Mn2 | ------ | ------ | |
| Berilýum bürünç | QBe2 | CuBe2 | C17200 | C1720 |
| QBe1.9 | ------ | ------ | ------ | |
| QBe1.7 | CuBe1.7 | C17000 | C1700 | |
| QBe0.6-2.5 | ------ | C17500 | C1750 | |
| QBe0.4-1.8 | ------ | C17510 | C1751 | |
| QBe0.3-1.5 | ------ | C17600 | C1760 |
Esasy tehniki parametrler
3-3-1Sesifikasiýa bölümi: mm
| Ady | Garyndy belgisi (Hytaý) | Temper | Ölçegi (mm) | |
| Galyňlyk | Ini | |||
| Galan bürünç zolak | QSn4-3 QSn4-0.3 QSn6.5-0.1QSn8-0.3 | O 1 / 2H H EH | ＞ 0.12 ～ 2.0 | 00600 |
| OH EH | ||||
| Alýumin bürünç zolagy | QA15 QA17 QA19-2 | OH | ＞ 0,2 ～ 1.2 | 80 ～ 300 |
| 1 / 2H H. | ||||
| OH EH | ＞ 0,2 ～ 1.2 | 80 ～ 300 | ||
| Berilýum bürünç zolagy | QBe2 QBe1.9 QBe1.7 QBe0.6-2.5 QBe0.4-1.8 QBe0.3-1.5 | O | 0.05-1.5 | 10 ～ 340 |
| H | ||||
Temper belligi: O.Softumşak; 1 / 4H.1/4 gaty; 1 / 2H.1/2 gaty; H.Gaty; EH.Ultrahard.
3-3-2 Çydamlylyk bölümi: mm
| Galyňlyk | Ini | |||
| Galyňlyk gyşarmaga rugsat berýär ± | Giňligi gyşarmaga rugsat beriň ± | |||
| <300 | <600 | <400 | <600 | |
| 0.05 ～ 0.1 | 0.005 | ----- | 0.2 | ----- |
| 0,1 ～ 0.3 | 0.008 | 0.015 | 0.3 | 0.4 |
| 0,3 ～ 0,5 | 0.015 | 0.020 | 0.3 | 0,5 |
| 0,5 ～ 0.8 | 0.020 | 0.030 | 0.3 | 0,5 |
| 0.8 ～ 1.2 | 0.030 | 0.040 | 0.4 | 0.6 |
3-3-3 Mehaniki öndürijilik:
| Temper | Dartyş güýji N / mm2 | Uzalma ≥% | Gatylyk HV | |
| M | (O) | 95295 | 40 | ------ |
| Y4 | (1 / 4H) | 390-510 | 35 | 100-160 |
| Y2 | (1 / 2H) | 440-570 | 10 | 160-205 |
| Y | (H) | 540-690 | 8 | 180-230 |
| T | (EH) | 40640 | 5 | ≥200 |
Temper belligi: O.Softumşak; 1 / 4H.1/4 gaty; 1 / 2H.1/2 gaty; H.Gaty; EH.Ultrahard.
