Forgingndiko kuumbwa kwesimbi ingot mubillet nesando kana muchina wekumanikidza; Zvinoenderana nekugadzirwa kwemakemikari, simbi inogona kukamurwa kuita kabhoni simbi uye alloy simbi.

(1) Kuwedzera kune iron uye kabhoni, iyo kemikari yekabhoni simbi inewo zvinhu zvakaita semanganese silico, sarufa uye phosphorus, pakati peiyo sarufa uye phosphorus inokuvadza tsvina. Manganese silico i deoxidized element inowedzerwa ku carbon steel mukuita simbi. Zvinoenderana neyakasiyana kabhoni yemukati mune kabhoni simbi, inowanzo kupatsanurwa mumhando nhatu dzinotevera:
Low carbon steel: Carbon content is 0.04% -0.25%;
Medium carbon steel: 0.25% -0.55% carbon content;
Yakakwira kabhoni simbi: kabhoni yemukati inopfuura 0.55%
(2) simbi alloy inowedzera imwe kana akati wandei ealloying element mucarbon simbi uye simbi yakapfava simbi yakadaro ine zvese sesilicon manganese alloy element kana solid elements, inewo zvimwe zvinosanganisa zvinhu, senge nickel chromium molybdenum vanadium titanium tungsten cobalt aluminum zirconium niobium uye isingawanzo simbi yenitrogen, simbi yenitrogen nezvimwe. Nonmetal zvinhu zvinoenderana nehuwandu hwehuwandu hwehuwandu hwechinhu chealloy musimbi, zvakakamurwa muzvikamu zvitatu zvinotevera:

Yakaderera alloy simbi: iyo yakazara alloying element yemukati iri pasi pe3.5%;
Medium alloy simbi: iyo yakazara alloying element yemukati ndeye 3.5-10%;
Yakakwira alloy simbi: iyo yakazara alloying element yemukati inodarika 10%
Zvinoenderana nehuwandu hweakasiyana alloy zvinhu zviri mualloy simbi, zvakare inogona kukamurwa kuita binary ternary uye yakawanda-element alloy simbi mukuwedzera, zvinoenderana nemhando dzealloy zvinhu zviri musimbi, inogona kukamurwa kuita manganese simbi, chromium simbi, boron simbi, silicon simbi, manganese simbi, chromium manganese simbi, molybdenum simbi, molybdenum simbi, molybdenum simbi uye molybdenum simbi. zvichingodaro