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1.5%鎢鑭電極 2.0%鎢鑭電極

             % 1.5 ???? ???????? ???????                                    % 2.0 ???? ???????? ???????

?? ????????? ??????? ???? ?????? ????????? ???? ????? ????? ????? ??? ??? ???? ??? ?????, ???? ???????? ????? ??? ????. ??????? ?????? ?? ???????? ??????? ???? ???? ????? ?? 2% ????????? ??????? ??????. ????? ???? ????? ?????? ????????? ??????? ?????? ?? ???? ???????? ??????? ?????? ?? AC ?? DC ??? ???? ????? ?????? ??????? ?????.

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????????????? ?? ????????? ??????? ?????? ?? ???? ?????? ???. ????? ???? ?? ??????? ???? ????????? ?? ??? ?????? ???? ????? ????? ?????? ??? ??? ????? ????? ????? ??????? ??????.

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WL10

La2O3

0.80-1.20%

<0.20%

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2.6-2.7

????

WL15

La2O3

1.30-1.70%

<0.20%

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2.8-3.0

????

WL20

La2O3

1.80-2.20%

<0.20%

???

2.8-3.2

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2% Lanthanated ???????? ??????? ?? ???? 2% ?????? ???? (??? 3) ?? ??? ?? ???? ????? ??????????. ?? ?? ??????? ????? ???. ???????? ??????? ??? ???? ??? ?? ????????? 2% ??????? thoriated. ????????? Lanthanated ????? ???? ??? ???? ????? ???? ????????? Thoriated ?? Ceriated. ????? ???? ????? ????? ??? ??????? Ceriated ????? ?????? ??????? ?????? ?? ???????????? ?? ??????? Thoriated.

1.5%鎢鑭電極

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4. TIG ?????

5. GTAW

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