Ubukonje buzengurutse icyuma
Byakoreshejwe Kuri
304 ibyuma bitagira umwanda nicyuma cyemewe nigihugu murwego rwibyokurya bitagira umwanda mubikorwa byubwubatsi, gushushanya, ibikoresho byo munzu, ibikoresho byo mu gikoni, inganda zikora ibiryo, imiti, inganda za fibre, ibice byimodoka, nibindi.
Ibigize imiti (%)
Ni | Cr | C | Si | Mn | P | S. |
8.00 ~ 10.5 | 17.5 ~ 19.5 | .070.07 | ≤1.0 | ≤2.0 | ≤0.045 | ≤0.030 |
Ibisobanuro ku bicuruzwa
UbusoGrade | DIbisobanuro | UKORESHE |
No.1 | Nyuma yo kuzunguruka, kuvura ubushyuhe, gutoragura cyangwa kuvura bisa. | Ibigega bya shimi no kuvoma. |
No.2D | Nyuma yo kuzunguruka, kuvura ubushyuhe, gutoragura cyangwa ubundi buryo bwo kuvura burakorwa. Mubyongeyeho, ikubiyemo kandi gukoresha imizingo itunganijwe neza kugirango ubukonje bwa nyuma bukore. | Guhindura ubushyuhe, umuyoboro wamazi. |
No.2B | Nyuma yo kuzunguruka bishyushye, kuvura ubushyuhe, gutoragura cyangwa ubundi buryo bwo kuvura bikozwe, hanyuma ubuso bukoreshwa mukuzunguruka bukonje bukoreshwa nkurwego rukwiye rwurumuri. | Ibikoresho byubuvuzi, inganda zibiribwa, ibikoresho byubwubatsi, ibikoresho byigikoni. |
BA | Nyuma yo gukonja gukonje, kuvura ubushyuhe bwo hejuru birakorwa. | Ibyokurya n'ibikoresho byo mu gikoni, ibikoresho by'amashanyarazi, imitako. |
No.8 | Koresha 600 # kuzunguruka ibizunguruka kugirango usya. | Kugaragaza, gushushanya. |
HL | Gutunganyirizwa hamwe nibikoresho byangiza bya granularité kugirango ukore ubuso hamwe n'imirongo ikuramo. | Imitako. |
Kwerekana ibicuruzwa



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