7075锟絏锟斤拷锟斤拷锟絏锟较金焊斤拷锟絕(gu锟斤拷)锟斤拷锟斤拷锟絕锟斤拷見锟侥嗭拷(w锟斤拷n)锟絵 锟斤拷锟斤拷锟絏锟斤拷

7075锟絏锟斤拷锟斤拷锟絏锟较金焊斤拷锟絕(gu锟斤拷)锟教的筹拷見锟斤拷(w锟斤拷n)锟絵

锟絊锟斤拷锟絏锟酵诧拷锟侥诧拷锟斤拷l(f锟斤拷)展锟斤拷锟絏锟侥加癸拷锟斤拷锟絞(sh锟斤拷)也锟矫碉拷迅锟酵發(f锟斤拷)展锟斤拷然锟斤拷锟斤拷锟斤拷锟斤拷锟絏锟斤拷锟斤拷锟斤拷锟斤拷锟皆忥拷(qi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(d锟斤拷o)锟斤拷臁拷锟斤拷锟矫浵碉拷锟�(sh锟斤拷)锟斤拷锟斤拷锟桔伙拷锟斤拷锟斤拷锟饺讹拷N锟斤拷锟斤拷锟斤拷锟斤拷锟絎(xu锟斤拷)锟斤拷锟斤拷锟斤拷锟絚(di锟斤拷n)锟斤拷锟斤拷锟斤拷x锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟絩(sh锟斤拷)锟斤拷锟斤拷锟阶筹拷锟紽(xi锟斤拷n)锟斤拷锟铰筹拷見锟斤拷(w锟斤拷n)锟絵锟斤拷

1锟斤拷锟絏锟斤拷锟絏锟较斤拷锟斤拷液锟紹(t锟斤拷i)锟斤拷锟杰斤拷锟斤拷锟斤拷臍洌拷虘B(t锟斤拷i)锟阶猴拷锟斤拷锟杰斤拷锟�锟斤拷

锟节猴拷锟斤拷锟桔筹拷锟斤拷锟教和匡拷锟斤拷锟斤拷s锟斤拷锟絕(gu锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟�(l锟斤拷i)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷O锟斤拷锟轿成氾拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷械锟剿拷锟�锟斤拷锟斤拷锟接诧拷锟较硷拷母锟侥憋拷锟斤拷锟斤拷锟斤拷膜锟斤拷锟斤拷锟斤拷水锟斤拷锟斤拷锟斤拷锟角猴拷锟絧锟叫氾拷锟斤拷锟斤拷要锟斤拷(l锟斤拷i)源锟斤拷锟斤拷锟�锟斤拷锟斤拷(du锟斤拷)锟斤拷膩锟�(l锟斤拷i)源要锟斤拷(y锟斤拷n)锟斤拷锟斤拷锟�锟斤拷锟皆凤拷止锟斤拷椎锟斤拷纬伞锟�锟絏锟斤拷

2锟斤拷7075锟絏锟斤拷锟节空氾拷锟叫硷拷锟斤拷锟接時(sh锟斤拷)锟絆锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟缴碉拷锟斤拷锟斤拷锟絏锟斤拷Al2O3锟斤拷锟斤拷锟絚(di锟斤拷n)锟斤拷锟斤拷锟角筹拷锟斤拷(w锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷去锟斤拷锟斤拷

锟斤拷锟斤拷前锟斤拷(y锟斤拷ng)锟斤拷锟矫伙拷锟絎(xu锟斤拷)锟斤拷锟紺(j锟斤拷)械锟斤拷锟斤拷锟組(j锟斤拷n)锟叫囷拷(y锟斤拷n)锟斤拷锟斤拷锟斤拷锟斤拷锟�锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷膜锟斤拷锟絬锟絆锟藉弧锟斤拷锟絩(sh锟斤拷)锟斤拷锟絰锟矫斤拷锟斤拷锟皆�锟斤拷通锟絕(gu锟斤拷)“陰極锟斤拷锟斤拷”锟斤拷锟矫ｏ拷去锟斤拷锟斤拷锟斤拷膜锟斤拷锟解焊锟絩(sh锟斤拷)锟斤拷锟斤拷锟斤拷去锟斤拷锟斤拷锟斤拷膜锟侥猴拷锟斤拷锟斤拷锟节猴拷搴革拷訒r(sh锟斤拷)锟斤拷锟缴加大焊接燂拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟矫猴拷锟斤拷锟藉氦锟斤拷蠚锟斤拷w锟斤拷锟給(h锟斤拷)锟斤拷锟斤拷锟竭诧拷锟矫达拷規(gu锟斤拷)锟斤拷锟斤拷锟桔伙拷锟絆锟斤拷锟絯锟斤拷锟給(h锟斤拷)锟斤拷锟斤拷锟斤拷直锟斤拷锟斤拷锟斤拷锟斤拷r锟斤拷锟斤拷锟缴诧拷锟斤拷要“陰極锟斤拷锟斤拷”锟斤拷

3锟斤拷锟絏锟斤拷锟絏锟较斤拷臒釋�(d锟斤拷o)锟绞和比燂拷锟捷撅拷锟絪锟斤拷碳锟斤拷鋼和低合斤拷鋼的兩憋拷锟斤拷锟斤拷

锟节猴拷锟斤拷锟絕(gu锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟侥燂拷锟斤拷锟杰憋拷迅锟劫傦拷锟斤拷(d锟斤拷o)锟斤拷锟斤拷锟絯锟斤拷锟劫冿拷(n锟斤拷i)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷X锟斤拷锟絏锟较斤拷r(sh锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟桔伙拷锟斤拷锟斤拷锟桔筹拷锟斤拷锟斤拷還要锟叫革拷锟斤拷臒锟斤拷锟斤拷o(w锟斤拷)锟絕锟斤拷锟斤拷锟节斤拷锟斤拷锟斤拷锟斤拷锟斤拷位锟斤拷锟紷锟絅锟給(w锟斤拷)锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷要锟斤拷鋼的猴拷锟接革拷锟斤拷锟紷锟斤拷锟斤拷锟斤拷锟剿獲锟矫革拷锟絴(zh锟斤拷)锟斤拷锟侥猴拷锟接斤拷锟絕锟斤拷锟斤拷(y锟斤拷ng)锟斤拷(d锟斤拷ng)锟組锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟绞达拷锟斤拷锟皆�锟斤拷锟叫時(sh锟斤拷)也锟缴诧拷锟斤拷锟紸(y锟斤拷)锟斤拷裙锟剿囷拷锟绞�锟斤拷

4锟斤拷7075锟絏锟斤拷锟斤拷锟絏锟较斤拷木锟斤拷锟矫浵碉拷锟�(sh锟斤拷)锟絪锟斤拷碳锟斤拷鋼和低合斤拷鋼的兩憋拷锟斤拷

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