73*7o(w)pP䓹
ҲQP䓟o(w)p,V?q)Ĺ?jng)ƳëȻ(jng)܈܈Ƴo(w)p䓹ܵҎ(gu)⏽*ںה(sh)ʾ
304P䓹ȫQSUS304P䓹
SUS304P䓹܌(gu)̖(ho)|(zh)IJP䓹(gu)(ni)̖(ho)ஔ(dng)0Cr19Ni9P䓹ܣͨ 0Cr18Ni9
P䓷PęC(j)ǺϽԪγĤ^|ֹ^m(x)ԲP䓲ǡP
304ϳF(xin)PF(xin)ׂ(g)ԭ
1.ʹíh(hun)дx
xӏVʳ}EˮL(fng)ȵPxӴµĭh(hun)Уgܿ^(gu)ͨĵ̼
Ԍ(du)P䓵ʹíh(hun)ҪҪ(jng)ãȥ҉m坍
316317P䓣317P䓵Ҋ(jin)ǺfP䓷N317PеfԸ316P.fԓ䓷N܃(yu)310304Pߜؗl(dng)ĝȵ1585r(sh)316P䓾ЏV;316P߀õĶȻgͨںh(hun)
P䓹S(hu)(jng)(j)İl(f)չ䑪(yng)ҲõԽ(li)ԽVռ،ڸ(g)I(lng)(li)ȫµĸ^
P䓹ܵՓW=(⏽-ں)xںx0.02491xL(zhng)
73*7P䓘(bio)ʾ
(gu)FW(xu)(hu)λ(sh)ց(li)(bio)ʾN(bio)(zhn)(j)Ŀ呲P䓵У
يWwͲP200300ϵеĔ(sh)֘(bio)ʾ
FwRwͲP400ϵеĔ(sh)ֱʾ磬ijЩ^ͨĊWwP
201 304 316Լ310(bio)ӛ
FwP430446(bio)ӛRwP 410420Լ440C(bio)
ӛpࣨWwFw
ܲP䓡ӲPԼF50%ĸߺϽͨDzÌQ̘(bio)
4(bio)(zhn)ķͷּ(j)
4-1ּ(j)
ه(gu)Ҙ(bio)(zhn)GB ИI(y)(bio)(zhn)YB ۵ط(bio)(zhn) I(y)(bio)(zhn)Q/CB
4-2
ٮa(chn)Ʒ(bio)(zhn) ڰb(bio)(zhn) ۷(bio)(zhn) ܻA(ch)(bio)(zhn)
4-3 (bio)(zhn)ˮƽ(j)
Y(j)(gu)HM(jn)ˮƽ I(j)(gu)Hһˮƽ H(j)(gu)(ni)M(jn)ˮƽ
4-4(gu)(bio)
GB1220-84 PģI(j) GB4241-84 PӱP@H(j)
GB4356-84 PӱP@I(j) GB1270-80 PܲģI(j)
200ϵD7S
a(chn)I(y)n(gu)F(xin)F
a(chn)ƷD7S懺s2.5%D11懺ԵͣӋ(j)r(ji)Ҳ(du)^1%懺IJPһ̶όD7SЈ(chng)(yng)P(gun)Iڸ(jng)(zhng)CƷ|(zh)^ߵIJPʹʸߵI(lng)ҲNӋ(j)Ҫ֡
(yng)I(lng)®a(chn)ƷĿ(bio)Ј(chng)粻P䓏NO(sh)I(lng)չ_(ki)P䓹ܵЈ(chng)NӋ(j)
SandvikSAF3207HDpP䓹
a(chn)I(y)Sandvikϼg(sh)˾
a(chn)ƷԓϵĿ(qing)Ȟ9801180MPa߹ضȿ_(d)90棬(du)ԓ˾֮ǰаl(f)Ę(bio)(zhn)pPSAF2507ڿ(qing)Ⱥ߹ضȷ涼˘OߡSAF2507Ŀ(qing)Ȟ8001100MPaˮ65ĭh(hun)¹SandvikSAF3207HDǞ鑪(yng)ˮߜغ͘Oߵĉ¶eO(sh)Ӌ(j)
(yng)I(lng)̺h(hun)Ĺܵù
73*7(gu)(ni)ڲP䓹
ڲP䓹(gu)(ni)20o(j)90ĩ_(ki)ʼa(chn)ʹǮ(dng)ܲI(lng)¶^ǵ壬Ѵ(yng)ڽoˮֱˮĹ·
ڲP䓹ܽ(jng)ѱ̽繫J(rn)P(gun)ڏĜpСں̓r(ji)M(jn)һƏVeСڏIJP䓹r(ji)ߣBӷܼ֮ɿԼr(ji)ǛQl(f)չҪء(gu)(ni)ĴV|㽭Kȵ_(ki)l(f)_(ki)l(f)BӼg(sh)ܼǺаl(f)չǰ;ĹܲO(sh)P(gun)TҲdzҕ@һܲ(j)Ї(gu)g(sh)Ј(chng)M(jn)ġ(gu)[2001]71̖(ho)ļP(gun)ƏV(yng)áߏڱȸ߾ȲP߉ˮܼܼcüg(sh)֪ͨЫ@֪ڲP䓹@һg(sh)ca(chn)ƷƏV(yng)Ì(du)҇(gu)F(xin)ęncϹˮˮ|(zh)Ҫx
ͬr(sh)O(sh)ҕڲP䓹ܲĵƏV(yng)ڲPˮܡИI(y)(bio)(zhn)2001l(f)(zh)P(gun)̼ܵg(sh)Ҏ(gu)̼bDO(sh)Ѱl(f)ͬ(j)W(xu)ؓ(f)؟(z)ĿǰĴV|㽭KȵضЌI(y)Sa(chn)ڲP䓹ܣa(chn)ƷڅƏV(yng)õĕr(sh)C(j)ѵ
73*7oˮ䓹
(j)I(y)塱Ӌ(j)2010h(yun)Ŀ(bio)VҪy(c)㣬2001~2010gÿܲĵ50~60f(wn)kmסլ^(q)(ni)ˮ40f(wn)kmJ(rn)Pˮܵ_(ki)l(f)(du)߳ЬF(xin)ęnxش
ڹֱܵˮl(f)չѸ
S(gu)(jng)(j)İl(f)չֱܵˮڇ(gu)(ni)ڡϺؑcȳаl(f)չѸ(jng)(j)l(f)_(d)еȳҲeOҎ(gu)ֱsֱˮP䓹ϵo(w)һָĿǰ(gu)(ni)ϙnεe^(chng)ûֱˮܵ
ۇ(gu)a(chn)M(jn)ǰ;V
ƏVP䓹ܣ҇(gu)20o(j)90ԁ(li)ĜpСںͳɱQߏڱȸ߾ȡıڲP䓹ܼg(sh)(wn)}ʹP䓹ܵõƏV(yng)l(f)չܿһNܵҪȫƏV(yng)ãٲˇ(gu)a(chn)Ŀǰ(gu)(ni)һ֏SҾ߂a(chn)M(jn)һ_(ki)l(f)ڲP䓹ܲĺܼ
3P䓹ܵBӷʽ
P䓹ܵBӷʽҊ(jin)ĹܼЉsʽoʽʽM(jn)ʽݼyʽв庸ʽʽmBʽcy(tng)BY(ji)ϵϵBӷʽ@ЩBӷʽ(j)ԭͬm÷Ҳͬ(sh)b㡢ι̿ɿBӲõܷȦܷ||(zh)x÷χ(gu)Ҙ(bio)(zhn)ҪĹzzԪұzÑĺ֮n
73*7偠tòP䓹ܟo(w)p
a(chn)I(y)̫ݾM(jn)
a(chn)ƷRC(j)Mǰl(f)O(sh)F(xin)(ji)ܜpŵĻA(ch)
ڳ()R偠tҪ܉ضߡh(hun)鐺ӵIJ^(gu)ٟ֮ǰ҇(gu)(gu)(ni)õԓȫć(gu)M(jn)F(xin)ڇ(gu)HσHЎFȱ^M(jn)ڃr(ji)FҲُ(gu)y(yng)(yn)Ӱ҇(gu)R偠ta(chn)ܵİl(f)չ҇(gu)Ŀǰ(du)վ偠tùܵÿsf(wn)SRl(f)늼g(sh)IJU(ku)(gu)(ni)ҴI(y)ڽ(li)Ͷؔ(ci)ڴa(chn)Ʒаl(f)a(chn)ȡஔ(dng)ijɿ(j)һ(gu)ҵI(y)l(f)չԼؕI(xin)ͬr(sh)ҲoI(y)(li)˿^Ľ(jng)(j)Ч
(yng)I(lng)վ偠tИI(y)Ҫ^(gu)ٟߜضεP(gun)Iλ
73*7P䓹ܵđ(yng)ǰ
P䓹ܰȫɿl(wi)h(hun)(jng)(j)mܵıڻԼͿɿ(jin)ηBӷ_(ki)l(f)ɹʹиܲIJă(yu)c(din)еđ(yng)Õ(hu)Խ(li)ԽʹÕ(hu)Խ(li)Խռǰ
S҇(gu)ĸ_(ki)ߵČ(sh)ʩ(gu)(jng)(j)@ÿL(zhng)(zhn)סլO(sh)ʩd(du)ˮ(yng)ˮoµҪeˮ|(zh)(wn)}˂?c)?li)ԽҕҪҲ\䓹@һùܲgڇ(gu)P(gun)ߵӰ£u˳vʷ_(ti)Ϲܡ(f)Ϲܼ~ܳ˹ܵϵy(tng)ijùܲSrP䓹ܸЃ(yu)ԽeDZںH0.61.2mmıڲP䓹ڃ(yu)|(zh)ˮϵy(tng)ˮϵy(tng)ȫl(wi)λĽoˮϵy(tng)аȫɿl(wi)h(hun)(jng)(j)mõc(din)ѱ(gu)(ni)̌(sh)`Cǽoˮϵy(tng)Cõ(ji)ܺͭh(hun)͵Ĺ֮ܲһҲһNи(jng)(zhng)Ľoˮܲ،(du)ˮ|(zh)˂ˮƽl(f)]o(w)ɱȔM
ڽoˮϵ\䓹ѽ(jng)Y(ji)˰x͵ĚvʷNϹܼ(f)ϹܵõѸٰl(f)չNܲ߀̶ͬȵشһЩh(yun)ȫm(yng)ˮϵҪ͇(gu)Ҍ(du)ˮP(gun)ˮƷ|(zh)ҪP(gun)A(y)ԣoˮܲK֏(f)ٹܵĕr(sh)(j)(gu)đ(yng)ý(jng)(yn)ڽٹJ(rn)ڲP䓹ܞCõĹ֮ܲһ