锟斤拷喂锟知锟絉(sh锟斤拷)-锟斤拷锟戒摴锟硬锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷(qi锟斤拷ng)锟斤拷锟斤拷锟絎(xu锟斤拷)锟斤拷锟斤拷
锟斤拷锟斤拷锟戒摴锟接诧拷锟指锟斤拷(bi锟斤拷o)
锟斤拷锟斤拷锟斤拷锟戒摴懿锟斤拷系挚锟接诧拷锟斤拷锟斤拷w锟斤拷锟捷憋拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷Q(ch锟斤拷ng)锟斤拷硬锟斤拷锟斤拷锟斤拷锟斤拷(j锟斤拷)試锟(y锟斤拷n)锟斤拷锟斤拷锟斤拷锟絤锟矫凤拷锟斤拷锟斤拷同锟斤拷硬锟斤拷锟街可分為布锟斤拷硬锟斤拷锟斤拷锟斤拷锟斤拷硬锟斤拷锟斤拷锟絊锟斤拷硬锟斤拷锟斤拷肖锟斤拷硬锟斤拷锟斤拷锟紷微硬锟饺和高滐拷硬锟饺碉拷锟斤拷锟斤拷(du锟斤拷)锟斤拷锟斤拷喂懿锟揭伙拷愠ｏ拷玫锟斤拷胁锟斤拷锟锟斤拷锟斤拷锟斤拷锟斤拷锟絊锟斤拷硬锟斤拷锟斤拷锟絅锟斤拷
锟锟斤拷锟斤拷锟轿管匡拷锟斤拷锟斤拷(qi锟斤拷ng)锟饺ｏ拷锟斤拷b锟斤拷
锟斤拷锟斤拷試锟斤拷锟斤拷锟斤拷锟斤拷锟絕(gu锟斤拷)锟斤拷锟叫ｏ拷锟斤拷锟斤拷锟斤拷锟絩(sh锟斤拷)锟斤拷锟斤拷锟杰碉拷锟斤拷锟斤拷锟斤拷锟紽b锟斤拷锟斤拷锟斤拷锟斤拷試锟斤拷原锟組锟斤拷锟斤拷e锟斤拷So锟斤拷锟斤拷锟矫的戯拷(y锟斤拷ng)锟斤拷锟斤拷锟揭ｏ拷锟斤拷锟絈(ch锟斤拷ng)锟介抗锟斤拷锟斤拷(qi锟斤拷ng)锟饺ｏ拷锟斤拷b锟斤拷锟斤拷锟斤拷位锟斤拷N/mm2锟斤拷MPa锟斤拷锟斤拷锟斤拷锟斤拷示锟斤拷锟劫诧拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟铰抵匡拷锟狡壞碉拷锟斤拷锟斤拷锟斤拷锟锟斤拷計(j锟斤拷)锟姐公式锟介：
鋼诧拷锟斤拷锟絎(xu锟斤拷)锟斤拷锟斤拷锟角憋拷锟紺鋼诧拷锟斤拷K使锟斤拷锟斤拷锟杰ｏ拷锟紺(j锟斤拷)械锟斤拷锟杰ｏ拷锟斤拷锟斤拷要指锟斤拷(bi锟斤拷o)锟斤拷锟斤拷取锟絈锟斤拷鋼的伙拷锟絎(xu锟斤拷)锟缴分和燂拷處锟斤拷锟狡讹拷锟斤拷锟斤拷鋼管橈拷(bi锟斤拷o)锟斤拷(zh锟斤拷n)锟叫ｏ拷锟斤拷锟斤拷(j锟斤拷)锟斤拷同锟斤拷使锟斤拷要锟斤拷锟斤拷規(gu锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟杰ｏ拷锟斤拷锟斤拷锟斤拷(qi锟斤拷ng)锟饺★拷锟斤拷锟斤拷锟斤拷(qi锟斤拷ng)锟饺伙拷锟斤拷锟斤拷锟絚(di锟斤拷n)锟斤拷锟斤拷锟絃(zh锟斤拷ng)锟绞ｏ拷锟皆硷拷硬锟饺★拷锟絞锟斤拷指锟斤拷(bi锟斤拷o)锟斤拷還锟斤拷锟矫戯拷(h锟斤拷)要锟斤拷母锟锟斤拷锟酵滐拷锟斤拷锟杰碉拷锟斤拷
锟斤拷锟斤拷式锟叫ｏ拷Fb--試锟斤拷锟斤拷锟斤拷锟絩(sh锟斤拷)锟斤拷锟斤拷锟杰碉拷锟斤拷锟斤拷锟锟斤拷N锟斤拷牛锟紻锟斤拷锟斤拷 So--試锟斤拷原始锟組锟斤拷锟斤拷e锟斤拷mm2锟斤拷
锟斤拷锟斤拷锟斤拷锟戒摴锟斤拷锟斤拷锟斤拷锟(qi锟斤拷ng)锟饺ｏ拷锟斤拷s锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟紽(xi锟斤拷n)锟斤拷慕锟斤拷俨锟斤拷锟锟斤拷試锟斤拷锟斤拷锟斤拷锟斤拷锟絕(gu锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟接ｏ拷锟斤拷锟街恒定锟斤拷锟斤拷锟斤拷锟絕锟絤(x锟斤拷)锟斤拷锟絃(zh锟斤拷ng)锟絩(sh锟斤拷)锟侥戯拷(y锟斤拷ng)锟斤拷锟斤拷锟絈(ch锟斤拷ng)锟斤拷锟斤拷锟絚(di锟斤拷n)锟斤拷锟斤拷锟斤拷锟絣(f锟斤拷)锟斤拷锟铰斤拷锟絩(sh锟斤拷)锟斤拷锟絫锟斤拷(y锟斤拷ng)锟絕(q锟斤拷)锟斤拷锟较★拷锟斤拷锟斤拷锟斤拷锟絚(di锟斤拷n)锟斤拷锟斤拷锟斤拷锟絚(di锟斤拷n)锟侥嗭拷位锟斤拷N/mm2锟斤拷MPa锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絚(di锟斤拷n)锟斤拷锟斤拷su锟斤拷锟斤拷試锟接發(f锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟阶达拷锟铰斤拷前锟斤拷锟斤拷锟(y锟斤拷ng)锟斤拷锟斤拷 锟斤拷锟斤拷锟斤拷锟絚(di锟斤拷n)锟斤拷锟斤拷sl锟斤拷锟斤拷锟斤拷(d锟斤拷ng)锟斤拷計(j锟斤拷)锟斤拷始瞬锟絩(sh锟斤拷)效锟斤拷(y锟斤拷ng)锟絩(sh锟斤拷)锟斤拷锟斤拷锟斤拷锟紸锟斤拷锟叫碉拷锟斤拷小锟斤拷(y锟斤拷ng)锟斤拷锟斤拷
锟斤拷锟斤拷锟斤拷锟斤拷锟絚(di锟斤拷n)锟斤拷計(j锟斤拷)锟姐公式锟介：
锟斤拷锟斤拷式锟叫ｏ拷Fs--試锟斤拷锟斤拷锟斤拷锟絕(gu锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟姐定锟斤拷锟斤拷N锟斤拷牛锟紻锟斤拷So--試锟斤拷原始锟組锟斤拷锟斤拷e锟斤拷mm2锟斤拷
锟斤拷锟斤拷喂軘锟斤拷锟斤拷锟絃(zh锟斤拷ng)锟绞ｏ拷锟揭ｏ拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷試锟(y锟斤拷n)锟斤拷锟斤拷試锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷(bi锟斤拷o)锟斤拷锟斤拷锟斤拷锟接碉拷锟絃(zh锟斤拷ng)锟斤拷锟絚原锟斤拷(bi锟斤拷o)锟斤拷锟絃(zh锟斤拷ng)锟饺的百分比ｏ拷锟絈(ch锟斤拷ng)锟斤拷锟斤拷锟絃(zh锟斤拷ng)锟斤拷锟斤拷锟皆σ憋拷示锟斤拷锟斤拷位锟斤拷%锟斤拷計(j锟斤拷)锟姐公式锟介：
锟斤拷锟斤拷式锟叫ｏ拷L1--試锟斤拷锟斤拷锟斤拷锟侥橈拷(bi锟斤拷o)锟斤拷锟絃(zh锟斤拷ng)锟饺ｏ拷mm锟斤拷 L0--試锟斤拷原始锟斤拷(bi锟斤拷o)锟斤拷锟絃(zh锟斤拷ng)锟斤拷锟斤拷mm锟斤拷
锟斤拷锟斤拷喂軘锟斤拷锟斤拷湛s锟绞ｏ拷锟阶ｏ拷
锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷試锟(y锟斤拷n)锟斤拷锟斤拷試锟斤拷锟斤拷锟斤拷锟斤拷锟絪锟斤拷處锟組锟斤拷锟斤拷e锟斤拷锟斤拷锟絪锟絧锟斤拷锟絚原始锟組锟斤拷锟斤拷e锟侥百分憋拷锟斤拷锟絈(ch锟斤拷ng)锟斤拷锟斤拷锟斤拷湛s锟绞★拷锟皆ψ憋拷示锟斤拷锟斤拷位锟斤拷%锟斤拷計(j锟斤拷)锟姐公式锟斤拷锟铰ｏ拷
锟斤拷锟斤拷式锟叫ｏ拷S0--試锟斤拷原始锟組锟斤拷锟斤拷e锟斤拷mm2锟斤拷 S1--試锟斤拷锟斤拷锟斤拷锟絪锟斤拷處锟斤拷锟斤拷锟劫橫锟斤拷锟斤拷e锟斤拷mm2锟斤拷
锟斤拷锟斤拷司锟斤拷(zhu锟斤拷n)锟絀(y锟斤拷)锟斤拷锟絘(ch锟斤拷n):20#锟斤拷喂锟,45#锟斤拷锟戒摴锟,锟斤拷锟斤拷锟斤拷螣o(w锟斤拷)锟絧鋼癸拷
锟斤拷锟絊锟斤拷司锟斤拷(zhu锟斤拷n)锟絀(y锟斤拷)锟斤拷锟絘(ch锟斤拷n)锟斤拷锟斤拷液锟斤拷锟斤拷筒锟酵氾拷锟(d锟斤拷ng)锟斤拷筒锟斤拷液锟斤拷锟酵缸碉拷锟竭撅拷锟饺無(w锟斤拷)锟絧鋼癸拷锟斤拷锟斤拷锟锟斤拷锟杰癸拷锟斤拷锟斤拷锟酵撅拷锟斤拷锟斤拷喂锟锟斤拷目前锟斤拷锟斤拷司锟侥產(ch锟斤拷n)品锟斤拷锟絅(xi锟斤拷o)锟斤拷全锟斤拷(gu锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷司占锟斤拷锟斤拷e15锟斤拷锟斤拷锟介保锟紺锟絘(ch锟斤拷n)品锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷锟斤拷司購(g锟斤拷u)锟矫猴拷锟斤拷锟狡达拷锟斤拷液锟斤拷锟斤拷喂軝C(j锟斤拷)锟組锟斤拷锟絖(t锟斤拷i)锟斤拷锟斤拷效锟斤拷(sh锟斤拷)锟矫碉拷锟斤拷軋锟斤拷锟紺(j锟斤拷)4锟斤拷锟絖(t锟斤拷i)锟斤拷锟紽(xi锟斤拷n)锟絩(sh锟斤拷)锟斤拷司锟斤拷锟組(j锟斤拷n)一锟絖(t锟斤拷i)锟斤拷锟斤拷锟斤拷锟組(j锟斤拷n)水平锟侥旓拷(sh锟斤拷)锟斤拷锟組锟阶滾锟斤拷锟紺(j锟斤拷)锟斤拷锟斤拷投锟斤拷锟斤拷锟絘(ch锟斤拷n)锟斤拷锟斤拷锟組(j锟斤拷n)锟侥檢锟統(c锟斤拷)锟絰锟斤拷锟斤拷(y锟斤拷ng)锟叫盡锟斤拷锟斤拷 锟揭傦拷锟斤拷锟斤拷锟絴(zh锟斤拷)锟斤拷锟斤拷一锟斤拷顧匡拷锟斤拷锟较的斤拷(j锟斤拷ng)锟絀(y锟斤拷ng)锟斤拷锟斤拷蛣锟(w锟斤拷)锟斤拷(sh锟斤拷)锟絓(ch锟斤拷ng)锟斤拷锟斤拷锟节奮锟組(j锟斤拷n)取锟侥撅拷锟斤拷锟絚锟斤拷锟铰客攜锟街癸拷锟斤拷(chu锟斤拷ng)锟斤拷锟斤拷锟斤拷锟届！