Q355, P235GH, 210A1, T1, T11, T12 Round Bar Karfe

Round karfe ana amfani da ko'ina a yi, inji, Aerospace, mota masana'antu da sauran filayen.A cikin filin gine-gine, ana amfani da karfe zagaye sau da yawa don yin ginin karfe, gada, rami, da dai sauransu;a cikin filin injiniya, ana amfani da karfe zagaye sau da yawa don yin bearings, gears, couplings, da dai sauransu;a cikin filin sararin samaniya, ana amfani da karfe zagaye sau da yawa don yin sassa masu ƙarfi kamar injin injin jirgin sama.

Carbon karfe za a iya raba low carbon karfe, matsakaici carbon karfe bisa ga sinadaran sinadaran (wato, matsakaici carbon karfe da high carbon karfe).
(1), ƙananan karfen carbon
Har ila yau, an san shi da ƙarfe mai laushi, abun ciki na carbon daga 0.10% zuwa 0.30% ƙananan ƙarfe na carbon yana da sauƙi don karɓar nau'o'in sarrafawa irin su ƙirƙira, walda da yankan, sau da yawa ana amfani da su wajen kera sarƙoƙi, rivets, bolts, shafts, da dai sauransu.

(2), matsakaicin carbon karfe
Carbon karfe da 0.25% ~ 0.60% carbon abun ciki.Akwai kwanciyar hankali karfe, rabin kwantar da hankali karfe, tafasasshen karfe da sauran kayayyakin.Baya ga carbon, kuma yana iya ƙunsar ƙaramin adadin manganese (0.70% ~ 1.20%).Dangane da ingancin samfurin, an kasu kashi na yau da kullun na tsarin carbon da ƙarfe mai inganci mai inganci.Kyakkyawan aiki na thermal da yanke aikin, rashin aikin walda mara kyau.Ƙarfi da taurin sun fi girma fiye da ƙananan ƙarfe na carbon, yayin da filastik da taurin sun kasance ƙasa da ƙananan ƙarfe na carbon.Ba tare da maganin zafi ba, amfani da kayan mirgina kai tsaye, kayan ja mai sanyi, kuma ana iya amfani da su bayan maganin zafi.Quenched da tempered matsakaici carbon karfe yana da kyau m inji Properties.Matsakaicin taurin da za a iya samu shine kusan HRC 55 (HB 538), kuma σ b shine 600 ~ 1100MPa.Sabili da haka, a cikin amfani daban-daban na matsakaicin ƙarfin ƙarfin, ƙarfe na carbon ya kasance mafi yawan amfani da shi, ban da kayan gini, amma har da adadi mai yawa da aka yi amfani da su don kera sassa daban-daban na inji.

(3) Babban karfen carbon
Sau da yawa ana kiransa karfen kayan aiki, abun cikin carbon yana jere daga 0.60% zuwa 1.70%, wanda za'a iya taurare da fushi.Hammers da crowbars an yi su ne da karfe tare da abun ciki na carbon 0.75%;yankan kayan aikin kamar drills, waya tapping da reamers an yi daga karfe da 0.90% zuwa 1.00% carbon abun ciki.

Cikakken Bayani