Akwai hanyoyi da yawa don yanke carbon karfe bututu, kamar oxyacetylene gas yankan, iska plasma yankan, Laser yankan, waya yankan, da dai sauransu, na iya yanke carbon karfe. Akwai hanyoyin yankan guda hudu: (1) Hanyar yankan harshen wuta: Wannan hanyar yankan tana da mafi karancin tsadar aiki, amma tana cin ruwa mai yawa...
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