I HAVE A PIECE OF ROUND STEEL THAT I HAVE WELDED A CAP ON IT AND NOW I WANT TO CHROME IT, BUT THERE ARE SOME INPERFECTIONS WHERE I WELDED IT. WHAT CAN I USED AS A FILLER SO WHEN I CHROME IT I DON'T SEE ALL THOSE PITS, DOES BRAZING WORK

?AND WILL THE CHROME ADHERE TO IT

?