TbDy-Fe　giant　magnetostrictive　films　(GMF)　were　grown　on　bronze　substrates　in　two　orientations　(one　is　cut　parallel　with　and　the　other　perpendicular　to　the　rolling　direction)　by　ion　beam　sputtering　(IBS).　Influence　of　the　substrate　orientation　on　stress　and　magnetization　was　studied.　The　results　show　that　the　stress　of　the　film　grown　on　the　perpendicular　substrate　is　smaller　than　that　of　film　grown　on　the　parallel　substrate,　and　this　can　produce　corresponding　influence　on　the　magnetostriction　of　TbDy-Fe　film.