Ma'anar:bututun ƙarfe mai ƙarancin zafin jikimatsakaici neƙarfe mai tsarin carbonBututun ƙarfe masu sanyi da zafi da ƙarancin zafin jiki suna da kyakkyawan aiki, kyawawan halayen injiniya, ƙarancin farashi da kuma faffadan tushe, don haka ana amfani da su sosai. Babban rauninsa shine kada a yi amfani da kayan aikin da ke da ƙarancin tauri, girman sashe mai girma da kuma manyan buƙatu.
Thebututun ƙarfe mara zafi mai zafizai iya aiki a yanayin sanyi mai tsanani na -45~- 110 ℃. Babban fa'idar bututun ƙarfe mara zafi mara zafi shine cewa yana iya aiki a cikin yanayi mai ƙarancin zafi, wanda ba za a iya kwatanta shi da bututun ƙarfe mara ruwa na yau da kullun ba. Bututun ƙarfe mara zafi mara zafi yana da ƙarfi mai kyau da tauri mai ƙarancin zafi, kuma ana amfani da shi sosai wajen kera kayan aiki masu ƙarancin zafi a cikin man fetur, sinadarai, taki da sauran masana'antu tare da zafin aiki na -45~- 110 ℃. Tare da haɓaka masana'antu masu dacewa, buƙatun kayan aiki ba wai kawai an iyakance su ga buƙatun asali kamar halayen injiniya da halayen walda ba, har ma da buƙatun juriya ga tsatsa na H2S na bututun ƙarancin zafi.
Ƙananan zafin jiki sumul bututun ƙarfeyana aiki ga injiniyan bututun mai a yanayin zafi mai ƙarancin zafi. Akwai hanyoyi guda biyu: zane mai sanyi da birgima mai zafi. Daga mahangar ƙirar ƙarfe, ya kamata a sarrafa ƙarfe, birgima, maganin zafi da sauran hanyoyin bututun ƙarfe mai ƙarancin zafin jiki don tabbatar da cewa bututun ƙarfe mai ƙarancin zafin jiki yana da ƙarfi mai kyau, tauri da juriyar tsatsa. Don buƙatun fasaha na bututun ƙarfe mai ƙarancin zafin jiki, ya kamata a yi la'akari da tsarin samarwa da farashin samarwa na bututun ƙarfe sosai. Tsarin abun da ke ciki na bututun ƙarfe mai ƙarancin zafin jiki yana buƙatar tabbatar da cewa samfurin yana da ƙarfi mai dacewa, ƙarfin zafi mai yawa, da kuma tsarin maganin zafi mai dacewa Kyakkyawan walda da juriya ga fashewa da hydrogen ke haifarwa.
Ma'aunin zartarwa na bututun ƙarfe mara zafi mara zafiASTM A333- Bututun Karfe Mara Sumul da Walda don Ayyukan Ƙananan Zafi
Kayan ƙarancin zafin jikibututun ƙarfe mara sumulKayayyaki: 16Mn, 10MnDG, 09DG, 09Mn2VDG, 06Ni3MoDG, da sauransu.
Lokacin Saƙo: Janairu-30-2023





