Aluminium thiab Aluminium Alloy Electrode
L109
GB/T E1100
AWS A5.3 E1100
Kev piav qhia: L109 yog lub electrode txhuas ntshiab nrog cov txheej txheem ntsev. Siv DCEP (direct current electrode positive). Sim siv lub arc luv luv los vuam.
Daim Ntawv Thov: Siv rau kev vuam cov phaj txhuas thiab cov thawv txhuas ntshiab.
Cov tshuaj lom neeg muaj pes tsawg leeg ntawm cov hlau vuam (%):
| Si+Fe | Cu | Mn | Zn | Al | Lwm yam |
| ≤0.95 | 0.05 ~ 0.20 | ≤0.05 | ≤0.10 | ≥99.0 | ≤0.15 |
Cov khoom siv kho tshuab ntawm cov hlau vuam:
| Khoom sim | Lub zog tensile Mpa |
| Tau lees paub | ≥80 |
Pom zoo tam sim no:
| Txoj kab uas hla ntawm tus pas nrig （hli) | 3.2 | 4.0 | 5.0 |
| Vuam tam sim no （Ib) | 80 ~ 100 | 110 ~ 150 | 150 ~ 200 |
Daim Ntawv Ceeb Toom:
1. Lub electrode yooj yim heev rau kev cuam tshuam los ntawm cov dej noo, yog li nws yuav tsum khaws cia rau hauv lub thawv qhuav kom tiv thaiv nws kom tsis txhob puas tsuaj vim cov dej noo; lub electrode yuav tsum tau ci ntawm li 150 ° C rau 1 txog 2 teev ua ntej vuam;
2. Yuav tsum siv cov phaj thaub qab ua ntej vuam, thiab vuam yuav tsum tau ua tom qab preheating rau 200 ~ 300 ° C raws li qhov tuab ntawm qhov vuam; tus pas nrig vuam yuav tsum perpendicular rau qhov chaw ntawm qhov vuam, lub arc yuav tsum luv li sai tau, thiab kev hloov cov pas nrig vuam yuav tsum tau ua sai sai;
3. Yuav tsum ntxuav cov roj thiab cov khoom tsis huv ua ntej vuam, thiab cov slag yuav tsum tau muab tshem tawm tom qab vuam, thiab yaug nrog cov pa lossis dej kub.
Wenzhou Tianyu Electronic Co., Ltd. tau tsim muaj xyoo 2000. Peb tau koom nrog kev tsim cov electrodes vuam, cov pas nrig vuam, thiab cov khoom siv vuam rau ntau tshaj 20 xyoo.
Peb cov khoom tseem ceeb suav nrog cov hlau tsis xeb vuam electrodes, carbon hlau vuam electrodes, qis alloy vuam electrodes, surfacing vuam electrodes, nickel & cobalt alloy vuam electrodes, mild steel & low alloy vuam wires, stainless hlau vuam wires, gas-shielded flux cored wires, txhuas vuam wires, submerged arc vuam. wires, nickel & cobalt alloy vuam wires, tooj dag vuam wires, TIG & MIG welding wires, tungsten electrodes, carbon gouging electrodes, thiab lwm yam khoom siv vuam & khoom siv tau.
EN 573-3: E Al
DIN: 1732: EL-Al
COV NTA & COV NTAWV THOV:
Siv rau kev vuam cov txhuas uas muaj tooj liab, silicon, thiab magnesium sib xyaw. Kuj zoo heev rau kev koom ua ke cov txhuas sib txawv.
Cov hlau vuam hlau txhuas ntshiab nrog cov slag nqa tau tus kheej. Lwm cov qib txhuas xws li 12% Si, 5% Si thiab Al Mn, thiab lwm yam kuj muaj.
Cov slag tshwj xeeb uas tsa tau tus kheej.
Cov txheej txheem extruded flux dawb huv uas kav ntev dua li cov khoom ib txwm muaj hauv kev tiv thaiv dej noo.
Muaj peev xwm tsim tau ntau yam xim.
Muaj nyob rau hauv cov kaus poom PURE ALUMINUM rub lub nplhaib hermetically kaw lossis cov hnab ntawv ci ntim rau lub sijhawm ntev.
Kev Tshuaj Xyuas Txhua Yam Hlau Weld (Qhov Hnyav Ib Txwm Muaj%):
Xim lux: Dawb los yog Xim Kev Cai
| Si | Cu | Fe | Ti | Mn | Zn | Be | Al |
| .091 | .05 | .45 | .01 | .005 | .002 | .0002 | Bal. |
COV KHOOM SIV TXUJ CI IB TXWM:
Tus Nqi Siab Tshaj Plaws ntawm Cov Hlau Uas Tsis Tau Sib Xyaws Mus Txog:
Lub zog tensile: 34,000 psi (250 N/MPa)
Lub Zog Tawm: 20,000 psi (150 N/MPa)
Kev ntev: 5%
| Vuam Tam Sim No & Cov Lus Qhia | ||
| Pom Zoo Tam Sim No: DC Rov Qab (+) | ||
| Txoj kab uas hla (hli) | 3/32 (2.5) | 1/8 (3.25) |
| Yam tsawg kawg nkaus Ampere | 50 | 70 |
| Qhov siab tshaj plaws Ampere | 80 | 120 |
Cov Txuj Ci Vuam: Pib los ntawm kev siv qhov seem sab saud ntawm qhov ntau ntawm amperage. Pub lub electrode sai sai thiab txav mus sai sai tswj qhov sib txawv arc ze heev.
Txoj Haujlwm Vuam: Tiaj, Kab Rov Tav
TUS NQI TXIAV TXIM:
| Txoj kab uas hla (hli) | Ntev (hli) | Hlau vuam/Electrode | Cov electrodes perlb (kg) ntawm Weldmetal | Arc Lub Sijhawm ntawm Deposition min / lb (kg) | Kev Teeb tsa Ampere | Tus Nqi Rov Qab Zoo |
| 3/32 (2.5) | 14″ (350) | .14oz (4.3g) | 114 (251) | 110 (242) | 70 | 90% |
| 1/8 (3.25) | 14″ (350) | .23oz (6.5g) | 70 (153) | 62 (136) | 110 | 90% |
| 5/32 (4.0) | 14″ (350) | .33oz (9.6g) | 48 (107) | 47 (103) | 135 | 90% |
KWV YEES TXOG ELECTRODE NTIM & DIMENSIONS:
| Txoj kab uas hla (hli) | 3/32 (2.5) | 1/8 (3.25) | 5/32 (4.0) |
| Ntev (hli) | 14″ (350) | 14″ (350) | 14″ (350) |
| Cov electrodes / lb | 49 | 33 | 23 |
| Cov hluav taws xob / kg | 108 | 73 | 51 |
