Ua hōʻikeʻo Alloy x pipa bond specmensʻaʻole i hōʻike i ka carburization. O nā'āpana heʻumi i loiloiʻia i loko o ka lewa o ka hydrogen, nitrogen a me ammonia ma 1100 deg. F. a 25,00 psri no 64 mau lā, alloy x he mea nui e like me ka mea hoʻokūkū kokoke loa me kaʻole o nā mea hoʻokūkū kokoke loa.