if you did go down the route of trying to weld (which i would suggest not to) A. because welding is used to basically 'melt' to materials together with the same material, you would want to braze it, brazing is used to 'weld' 2 different metals together. but i would recommend one of the options above ^ good luck
if you did go down the route of trying to weld (which i would suggest not to) A. because welding is used to basically 'melt' to materials together with the same material, you would want to braze it, brazing is used to 'weld' 2 different metals together. but i would recommend one of the options above ^ good luck