Zhengzhau hu piei
ʻO nā huaʻai a iʻole nā hana kiʻekiʻe e hele mai ana i nāʻano he nui a loaʻa i nā mea likeʻole i nā hui likeʻole e hoʻokō i nā hopena kiko'ī. Ua hoʻokaʻawaleʻia kēia mau makemake iʻekoluʻano, e komo pū me nā mea hao, colbol-e pili ana i nā alloys. E pili ana i ka hoʻopiliʻana a me ka noiʻana,ʻo Nickel- a me nā chebal-form-form-form e like me nā mea hana i laweʻia a hanaʻia paha.
ʻO ka Flange ka lua o keʻano e hoʻohana ai i keʻano o ka hanaʻana ma hope o ke kiʻiʻana. Hoʻohanaʻia nā flanges i ka wā e pono ai nā hui. Hāʻawi ia i kahi kūpono no ka mālamaʻana. Hoʻopili ka flange i ka paipu me nā mea likeʻole a me nā mea kūʻai aku. Hoʻopiliʻia nā blassup flaes i ka'ōnaehana pipeline inā mālama maʻamau ka mālamaʻana i ka wā o ka hana lāʻau.
ʻO ka manawaʻo Hatelloy kahi hua'ōlelo e pili ana i kahi pūʻulu o nā mea hoʻohui o nā corrostant consistant consian i hoʻokumuʻia i ka nickel. Loaʻa i nā mea hoʻokūkū kūʻokoʻa o nā waiwai e hāʻawi iā lākou me ka ikaika o ka paleʻana o ka ikaika. E like me ia, uaʻaeʻia ia i loko o ke kaʻina hana a me nāʻoihana e pili ana, a i kēia manawa he 50 mau makahiki he 50 mau makahiki o ka hōʻikeʻana i nā mea kūʻai aku ma keʻano he nui.