Iṣelọpọ

Ni ọdun 35 sẹhin, irin ati irin-iṣẹ irin ti ri awọn ayipada pataki. Ni ọdun 1980 716 MLN Toltenes ti irin ni a ṣejade ati awọn orilẹ-ede wọnyi wa laarin awọn oludari: USSR (21%), Jamani (6%), China (6% ), Italy (4%), France ati Poland (3%), Ilu Kanada ati Ilu Brazil (2%). Gẹgẹbi Ile-iṣẹ Irin alagbara, ni ọdun 2014% Awọn Tot World World does - 1% dide ni lafiwe pẹlu 2013. China wa ni akọkọ ati pe o jinna siwaju ti awọn orilẹ-ede miiran (60% ti iṣelọpọ irin agbaye), ipin ti awọn orilẹ-ede agbaye), AMẸRIKA (8%), Guusu Korea ati Russia (5%), Jẹmánì (3%), Tọki), Ilu Brazil ati Taiwan (2%) (wo nọmba 2) (wo nọmba 2) (wo nọmba 2) (wo nọmba 2) (wo nọmba 2) (wo nọmba 2) (wo nọmba 2) (wo nọmba 2) (wo nọmba 2) (wo nọmba 2) (wo nọmba 2) (wo nọmba 2) (wo nọmba 2) (wo nọmba 2) (wo nọmba 2) (wo nọmba 2) (wo nọmba 2) (wo nọmba 2) (wo nọmba 2) (wo nọmba 2) (wo nọmba 2) (wo nọmba 2) (wo nọmba 2) (wo nọmba 2) (wo nọmba 2) Yato si China, awọn orilẹ-ede miiran ti o ti mu awọn ipo wọn lagbara ni Ilu India ni India, South Korea, Ilu Ilu Brazil ati Tọki.

Lilo

Iron ni gbogbo awọn fọọmu rẹ (irin rà, irin ati irin ti a yiyi silẹ) jẹ ohun elo ikole ti o lo julọ ni aje agbaye. O ṣe idaduro aaye oludari ni ikole ṣiwaju igi, idije pẹlu simenti ati sipo pẹlu rẹ (Ferroconcronconcron), ati si tun idije pẹlu awọn ohun elo ti o ni ẹsun (awọn eso-ara). Fun ọpọlọpọ ọdun, ile-iṣẹ ẹrọ ẹrọ ti wa ni lilo awọn ohun elo ferrous diẹ sii ju eyikeyi ile-iṣẹ miiran lọ. Agbara irin kariaye ni a ṣe afihan nipasẹ aṣa ti o wa loke. Iwọn idagbasoke idagbasoke ti agbara ni 2014 jẹ 3%. Oṣuwọn idagbasoke kekere ni a le rii ni awọn orilẹ-ede to dagbasoke (2%). Awọn orilẹ-ede to dagbasoke ni ipele ti o ga ti agbara irin (1,133 mn).