Whatever the standard of quality, all welds should be inspected, even if the inspection involves no more than the welder glancing back over his work after running a bead. Testing may also be required, even in relatively rough weldments-such as leak-testing a container for liquids. Kamis, 12 Desember 2013. Ini sudah tercipta lebih kurang 13,7 milyar tahun yang lalu. Sedangkan umat manusia baru ada sekitar 200 ribu tahun yang lalu.

Whatever the standard of quality, all welds should be inspected, even if the inspection involves no more than the welder glancing back over his work after running a bead. Testing may also be required, even in relatively rough weldments-such as leak-testing a container for liquids. Any program for assuring weld quality should, therefore, emphasize productive inspection and attempt to minimize the nonproductive type.

This is the place where you can personalize your profile! By moving, adding and personalizing widgets. You can drag and drop to rearrange. You can edit widgets to customize them. The bottom has widgets you can add! Some widgets you can only access when you get Core Membership.