Inguni y'icyuma Bar SS400 JIS
Mugihe cyo kugura no gukoresha ubu bwoko bwinguni, ni ngombwa cyane gusobanukirwa ibiranga ibintu nibisobanuro.
Ibigize imiti
Ibigize imiti ya SS400 yibyuma bigomba kubahiriza amabwiriza ya JIS G 3112. Ibigize byingenzi birimo ibyuma (Fe), karubone (C), silikoni (Si), manganese (Mn) nibindi bintu.Muri byo, ibirimo karubone bigomba kuba hagati ya 0.18% -0.28%, ibirimo silikoni bigomba kuba hagati ya 0,12% -0.30%, naho manganese igomba kuba hagati ya 0.70% -1.00%.Byongeye kandi, ibyuma bifata inguni bigomba no kuba birimo ibintu bimwe na bimwe bya fosifore (P) na sulfuru (S) kugirango byongere ubukana n'imbaraga.
Imiterere yubukanishi bwibyuma bya SS400 bigomba kubahiriza amabwiriza ya JIS G 3112. Imbaraga zayo zingana (σb) ntizigomba kuba munsi ya 400N / mm², kandi imbaraga zayo (σs) ntizigomba kuba munsi ya 240N / mm².Muri icyo gihe, kurambura (δ) k'icyuma gishyushye kizengurutse icyuma ntigomba kuba munsi ya 22%.Ibikoresho byubukanishi byemeza ko ibyuma bya SS400 bifite ibyuma biremereye kandi biramba muburyo butandukanye bwo gukoresha.
Ibikoresho bya mashini
Imikorere
SS400 ingana inguni ifite imikorere myiza kandi irashobora gukoreshwa mugunama, kugorora, kogosha, kashe hamwe nibindi bikorwa byo gutunganya.Mugihe kimwe, ubu bwoko bwibyuma bishyushye byerekana ibyuma nabyo bifite imikorere myiza yo gusudira kandi birashobora kuzuza ibisabwa bitandukanye byo gusudira.Mugihe cyo gutunganya, hagomba kwitonderwa kugenzura ubushyuhe nigipimo cyo gukonja kugirango wirinde gucika no guhindura ibyuma byinguni.
Kurwanya ruswa
Icyuma cya SS400 gifite ingorane zimwe na zimwe zirwanya ruswa, ariko gikunda kwangirika ahantu h’ubushuhe.Kugirango urusheho kunanirwa kwangirika kwayo, hejuru yicyuma cyinguni kirashobora gutwikirwa irangi rirwanya ingese.Byongeye kandi, mugihe cyo gutwara no kubika, ibyuma byinguni bigomba guhora byumye kandi bisukuye kugirango birinde kumara igihe kinini.
Muri make, icyuma gisanzwe cyu Buyapani SS400 nicyuma cyiza cyo mu rwego rwo hejuru gikoreshwa cyane mubwubatsi butandukanye, ibiraro, amato, imodoka nizindi nzego.Ni ngombwa cyane gusobanukirwa ibintu bifatika nibisobanuro mugihe ugura no gukoresha ubu bwoko bwicyuma.Mugihe cyo gukoresha, hagomba kwitonderwa kubungabunga no kubungabunga kugirango umutekano wacyo ubeho.
