9 CR2Mo zida za CR2 Croll Cross Chitsulo chimagwiritsidwa ntchito makamaka mu mafakitale omwe amagwiritsidwa ntchito ndi RR20 ~ 150 ~ 850 ~ 60 ~ 670, 500 Kuchokera Kuzizira kwa mpweya; 2 Kutentha: Kutentha Kutentha = 880 ~ Kuzizira Kuzizira ndi Zosiyanasiyana, Zowonjezera Zosiyanasiyana Monga Mafuta Opatsira Mafuta Angagwiritsidwe Ntchito.
Chidziwitso: Kutalikako ndi kolowera cr2 yopukutira chitsulo chachitsulo.

3 Kutentha kovuta (mtengo wamtengo wapatali): AC1 = 740 C AR1 = 700 C ACCM: 850 C 4 wamba zowonjezera zozizira820 10) c 3 ~ 4h, ndi kuchuluka kwazosangalatsa a.15 c / h, ndi kuzizira pang'onopang'ono kuzizira kwa uvuni kuzirala kwa otsuka820 10) c 3 ~ 4h, (720 10) c 6 ~ 8h, ma centers 900 ~ ~ 3 ~ 3 217Bbw, pearlitic minodge 2-5, kutanthauzira kwa 8 1. 150-170 c, kulimba 60-62hrc.