5
7. WELDING coated electrodes (MMA)
7.1. Preparing device and Equipment for work
7.1. Preparing device and Equipment for work
7.1. Preparing device and Equipment for work
Ko ñ welding cables should tip with s connected and whether Æ the seats (12) and (13) located and radiant ę on the front panel so that the electrode holder
Ko ñ welding cables should tip with s connected and whether Æ the seats (12) and (13) located and radiant ę on the front panel so that the electrode holder
Ko ñ welding cables should tip with s connected and whether Æ the seats (12) and (13) located and radiant ę on the front panel so that the electrode holder
Ko ñ welding cables should tip with s connected and whether Æ the seats (12) and (13) located and radiant ę on the front panel so that the electrode holder
Ko ñ welding cables should tip with s connected and whether Æ the seats (12) and (13) located and radiant ę on the front panel so that the electrode holder
Ko ñ welding cables should tip with s connected and whether Æ the seats (12) and (13) located and radiant ę on the front panel so that the electrode holder
Ko ñ welding cables should tip with s connected and whether Æ the seats (12) and (13) located and radiant ę on the front panel so that the electrode holder
Ko ñ welding cables should tip with s connected and whether Æ the seats (12) and (13) located and radiant ę on the front panel so that the electrode holder
Ko ñ welding cables should tip with s connected and whether Æ the seats (12) and (13) located and radiant ę on the front panel so that the electrode holder
Ko ñ welding cables should tip with s connected and whether Æ the seats (12) and (13) located and radiant ę on the front panel so that the electrode holder
Ko ñ welding cables should tip with s connected and whether Æ the seats (12) and (13) located and radiant ę on the front panel so that the electrode holder
Ko ñ welding cables should tip with s connected and whether Æ the seats (12) and (13) located and radiant ę on the front panel so that the electrode holder
Ko ñ welding cables should tip with s connected and whether Æ the seats (12) and (13) located and radiant ę on the front panel so that the electrode holder
was a ę WŁA ś competent for the electrode pole. Clamp the second cable should with be carefully fasten Æ on the material workpiece. connect and whether Æ plug
was a ę WŁA ś competent for the electrode pole. Clamp the second cable should with be carefully fasten Æ on the material workpiece. connect and whether Æ plug
was a ę WŁA ś competent for the electrode pole. Clamp the second cable should with be carefully fasten Æ on the material workpiece. connect and whether Æ plug
was a ę WŁA ś competent for the electrode pole. Clamp the second cable should with be carefully fasten Æ on the material workpiece. connect and whether Æ plug
was a ę WŁA ś competent for the electrode pole. Clamp the second cable should with be carefully fasten Æ on the material workpiece. connect and whether Æ plug
was a ę WŁA ś competent for the electrode pole. Clamp the second cable should with be carefully fasten Æ on the material workpiece. connect and whether Æ plug
was a ę WŁA ś competent for the electrode pole. Clamp the second cable should with be carefully fasten Æ on the material workpiece. connect and whether Æ plug
was a ę WŁA ś competent for the electrode pole. Clamp the second cable should with be carefully fasten Æ on the material workpiece. connect and whether Æ plug
was a ę WŁA ś competent for the electrode pole. Clamp the second cable should with be carefully fasten Æ on the material workpiece. connect and whether Æ plug
was a ę WŁA ś competent for the electrode pole. Clamp the second cable should with be carefully fasten Æ on the material workpiece. connect and whether Æ plug
was a ę WŁA ś competent for the electrode pole. Clamp the second cable should with be carefully fasten Æ on the material workpiece. connect and whether Æ plug
was a ę WŁA ś competent for the electrode pole. Clamp the second cable should with be carefully fasten Æ on the material workpiece. connect and whether Æ plug
was a ę WŁA ś competent for the electrode pole. Clamp the second cable should with be carefully fasten Æ on the material workpiece. connect and whether Æ plug
ę device and device to a wall socket 3x400V 50Hz.
ę device and device to a wall socket 3x400V 50Hz.
ę device and device to a wall socket 3x400V 50Hz.
ę device and device to a wall socket 3x400V 50Hz.
7.2. Setting the welding parameters
knob ę Background (10) set C. dan and worth SC pr and the welding. Recommended parameters pr and ent to most-welding rts species commonly
knob ę Background (10) set C. dan and worth SC pr and the welding. Recommended parameters pr and ent to most-welding rts species commonly
knob ę Background (10) set C. dan and worth SC pr and the welding. Recommended parameters pr and ent to most-welding rts species commonly
knob ę Background (10) set C. dan and worth SC pr and the welding. Recommended parameters pr and ent to most-welding rts species commonly
knob ę Background (10) set C. dan and worth SC pr and the welding. Recommended parameters pr and ent to most-welding rts species commonly
knob ę Background (10) set C. dan and worth SC pr and the welding. Recommended parameters pr and ent to most-welding rts species commonly
knob ę Background (10) set C. dan and worth SC pr and the welding. Recommended parameters pr and ent to most-welding rts species commonly
knob ę Background (10) set C. dan and worth SC pr and the welding. Recommended parameters pr and ent to most-welding rts species commonly
knob ę Background (10) set C. dan and worth SC pr and the welding. Recommended parameters pr and ent to most-welding rts species commonly
knob ę Background (10) set C. dan and worth SC pr and the welding. Recommended parameters pr and ent to most-welding rts species commonly
knob ę Background (10) set C. dan and worth SC pr and the welding. Recommended parameters pr and ent to most-welding rts species commonly
knob ę Background (10) set C. dan and worth SC pr and the welding. Recommended parameters pr and ent to most-welding rts species commonly
knob ę Background (10) set C. dan and worth SC pr and the welding. Recommended parameters pr and ent to most-welding rts species commonly
knob ę Background (10) set C. dan and worth SC pr and the welding. Recommended parameters pr and ent to most-welding rts species commonly
knob ę Background (10) set C. dan and worth SC pr and the welding. Recommended parameters pr and ent to most-welding rts species commonly
used in the electrode shown in the table:
marking
electrodes
Ś diameter
Ś diameter
electrodes
[Mm]
recommended pr and welding
recommended pr and welding
recommended pr and welding
current [A]
Application
ER 142
2
40 - 60
Welding of steel, for example .: St0S, St1S, St2S, St3Sx, and similar St4Sx mostly thin
sheets
2.5
60 - 90
3.25
100 - 150
ER 146
2
40 - 60
Welding steel, e.g. .: St0S, St1S, St2S, St3Sx, St4Sx and the like mainly of sheet metal
tubular steel grade and R 35
2.5
50 - 80
3.25
80 - 130 4
120 - 180 5
160 - 230
ER 346
2
45 - 80
Welding steel, e.g. .: St0S, St1S, St2S, St3Sx, St4Sx and the like mainly of sheet metal
tubular steel grade R, R 35, R 45, round steel ę towych St41, St41A, St41D, St1KO,
tubular steel grade R, R 35, R 45, round steel ę towych St41, St41A, St41D, St1KO,
tubular steel grade R, R 35, R 45, round steel ę towych St41, St41A, St41D, St1KO,
St45KO, boiler steel St41k, St45k, St36P, St36X
2.5
60 - 110
3.25
100 - 150 4
150 - 200 5
180 - 250
EB 146
2
50 - 75
St0S steel welding, St1S, St2S, St3SX, St4S, St4SX, round steel ę towych St41, St41A,
St0S steel welding, St1S, St2S, St3SX, St4S, St4SX, round steel ę towych St41, St41A,
St0S steel welding, St1S, St2S, St3SX, St4S, St4SX, round steel ę towych St41, St41A,
St41D, St1KO, St45KO, steel pipe
R, R35, R45, K10, K18, boiler steel St36K, St45K, St36P, St36X, K22H and steel of
increased with withstand elevated ś you gat. 09G2, 18G2, etc. 18G2A.
increased with withstand elevated ś you gat. 09G2, 18G2, etc. 18G2A.
increased with withstand elevated ś you gat. 09G2, 18G2, etc. 18G2A.
increased with withstand elevated ś you gat. 09G2, 18G2, etc. 18G2A.
increased with withstand elevated ś you gat. 09G2, 18G2, etc. 18G2A.
2.5
70 - 100
3.25
100 - 140 4
140 - 190 5
180 - 250
EA 146
2
40 - 70
St0S steel welding, St1S, St2S, St3SX, St4S, St4SX, round steel ę towych St41, St41A,
St0S steel welding, St1S, St2S, St3SX, St4S, St4SX, round steel ę towych St41, St41A,
St0S steel welding, St1S, St2S, St3SX, St4S, St4SX, round steel ę towych St41, St41A,
St41D, St1KO, St45KO, steel pipe
R, R35, R45, etc.
2.5
50 - 100
3.25
90 - 130 4
140 - 200 5
180 - 240
E WITH M (-)
E WITH M (-)
E WITH M (-)
2
30 - 60
Welding with cast cold
Welding with cast cold
Welding with cast cold
2.5
50 - 80
3.25
80 - 120 4
110 - 170 5
150 - 200
E WITH Fe, Ni
E WITH Fe, Ni
E WITH Fe, Ni
3.25
75 - 100
Welding with cold iron, in some cases as with
Welding with cold iron, in some cases as with
Welding with cold iron, in some cases as with
Welding with cold iron, in some cases as with
nickel
7.3. initiation arc
Initiation of arc welding electrodes and wrapped and It involves affected ę five of the electrode to the workpiece, and short rubbed isolation. In the case of
Initiation of arc welding electrodes and wrapped and It involves affected ę five of the electrode to the workpiece, and short rubbed isolation. In the case of
Initiation of arc welding electrodes and wrapped and It involves affected ę five of the electrode to the workpiece, and short rubbed isolation. In the case of
Initiation of arc welding electrodes and wrapped and It involves affected ę five of the electrode to the workpiece, and short rubbed isolation. In the case of
Initiation of arc welding electrodes and wrapped and It involves affected ę five of the electrode to the workpiece, and short rubbed isolation. In the case of
Initiation of arc welding electrodes and wrapped and It involves affected ę five of the electrode to the workpiece, and short rubbed isolation. In the case of
Initiation of arc welding electrodes and wrapped and It involves affected ę five of the electrode to the workpiece, and short rubbed isolation. In the case of
initiation of the arc electrodes which hardens after lagging ę forms a five Deenergized and cy with at with El should with s ribbon, ę then eyes ś these Æ the tip
initiation of the arc electrodes which hardens after lagging ę forms a five Deenergized and cy with at with El should with s ribbon, ę then eyes ś these Æ the tip
initiation of the arc electrodes which hardens after lagging ę forms a five Deenergized and cy with at with El should with s ribbon, ę then eyes ś these Æ the tip
initiation of the arc electrodes which hardens after lagging ę forms a five Deenergized and cy with at with El should with s ribbon, ę then eyes ś these Æ the tip
initiation of the arc electrodes which hardens after lagging ę forms a five Deenergized and cy with at with El should with s ribbon, ę then eyes ś these Æ the tip
initiation of the arc electrodes which hardens after lagging ę forms a five Deenergized and cy with at with El should with s ribbon, ę then eyes ś these Æ the tip
initiation of the arc electrodes which hardens after lagging ę forms a five Deenergized and cy with at with El should with s ribbon, ę then eyes ś these Æ the tip
initiation of the arc electrodes which hardens after lagging ę forms a five Deenergized and cy with at with El should with s ribbon, ę then eyes ś these Æ the tip
initiation of the arc electrodes which hardens after lagging ę forms a five Deenergized and cy with at with El should with s ribbon, ę then eyes ś these Æ the tip
initiation of the arc electrodes which hardens after lagging ę forms a five Deenergized and cy with at with El should with s ribbon, ę then eyes ś these Æ the tip
initiation of the arc electrodes which hardens after lagging ę forms a five Deenergized and cy with at with El should with s ribbon, ę then eyes ś these Æ the tip
initiation of the arc electrodes which hardens after lagging ę forms a five Deenergized and cy with at with El should with s ribbon, ę then eyes ś these Æ the tip
initiation of the arc electrodes which hardens after lagging ę forms a five Deenergized and cy with at with El should with s ribbon, ę then eyes ś these Æ the tip
initiation of the arc electrodes which hardens after lagging ę forms a five Deenergized and cy with at with El should with s ribbon, ę then eyes ś these Æ the tip
initiation of the arc electrodes which hardens after lagging ę forms a five Deenergized and cy with at with El should with s ribbon, ę then eyes ś these Æ the tip
initiation of the arc electrodes which hardens after lagging ę forms a five Deenergized and cy with at with El should with s ribbon, ę then eyes ś these Æ the tip
initiation of the arc electrodes which hardens after lagging ę forms a five Deenergized and cy with at with El should with s ribbon, ę then eyes ś these Æ the tip
of the electrode by repeated impact on a hard and
of the electrode by repeated impact on a hard and
surface ę and with to obtain metal contact with the work piece.
surface ę and with to obtain metal contact with the work piece.
surface ę and with to obtain metal contact with the work piece.
surface ę and with to obtain metal contact with the work piece.
surface ę and with to obtain metal contact with the work piece.
8. WELDING ELECTRODE AND infusible ¥ ( METHOD TIG)
8. WELDING ELECTRODE AND infusible ¥ ( METHOD TIG)
8. WELDING ELECTRODE AND infusible ¥ ( METHOD TIG)
8. WELDING ELECTRODE AND infusible ¥ ( METHOD TIG)
8. WELDING ELECTRODE AND infusible ¥ ( METHOD TIG)
8.1. Preparing device and Equipment for work
8.1. Preparing device and Equipment for work
8.1. Preparing device and Equipment for work