Din976 933 Bolts A193 B7 Stud Bolt Alloy Bolt
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Nekuda kwekuumbwa kwemakemikari e molybdenum (mo) uye chromium (cr), A335 inowanzo kutaurwa se chromium molybdenum tube. Molybdenum inowedzera simba resimbi pamwe neiyo elastic muganho, pfeka kurwisa, kukanganisa hunhu uye kuomarara. Molossbdenum anowedzera kuramba kupfava, anokwanisa kukura zviyo, uye anoita kuti Chromium simbi isinganyanyo kumbri. Molybdenum ndiyo inonyanya kushanda kamwechete yekuwedzera kwekuvandudza tembiricha yakanyanya kupisa simba. Izvo zvinowedzerawo kurwisa kweshiri yesimbi uye inhibits postacting corrosion. Chromium (kana chrome) ndiyo yakakosha chikamu che simbi isina tsvina. Chero simbi ine gumi nevaviri muzana kana kupfuura Chromium inoonekwa simbi isina tsvina. Chromium inenge isingachinjike maererano nekupokana kwe oxidation pakupisa kwakanyanya. Chromium inowedzera tensile, goho uye kuomarara pamhepo tembiricha.