?”?é??Ni-W???é?‘é???±???¨é“??¤?????????”?”¨

admin

B: A4 B! M: D3 ^: T& ]* ] ?—?é“??¤??¤??????? é???”¨?”?é???????¨?—?é“??¤?(é“???????é”?é’?é“?é’‰?”¨)?????‰?§?Ni-W???é?‘é???±?,???????—?é“??¤?????¤±????????????é???±?????????????è?????????????“?????????????????????è????¨??§è????‰è??è????????????’?è?¨è???????“???è?¨???,?·?é???—?é“??¤????????”¨????‘???”???é???—?é“??¤????????‘????é????¤???????????? ' s, T6 z8 L* Q3 Z$ j) Z?…?é”?è??????—?é“??¤?;?”?é??;Ni-W???é?‘é???±? é“?????????“?????‘www.mjjzj.com 1?‰?è¨?     ?????????é????·???é??é’¨?????????é????????é?‘?”?é???”±????“?????????“,é???±??…·??‰è??é??????????????è???????§???è??è????§???è????¨??§???è??é???????§???è‰????????¤–è§?,??¨?·??…·??????????¨??…·????????”?”¨??”????????…?·???‰???????°‘???é?“???????”±????¨??…·???????”¨???????’???±?“????????¤?????¤???·,?????—é????????é?‘é???±???¨?·??¨??…·????????”?”¨??—??°???????¤§??????,?…???????é”?é’????????¨??…·????????????é????????è?????è?????????‰??????…???é??????”¨??????é”?é’????????¨??…·????–????Cr12(??–Cr12MoV)???é??é??é’???????é?‘é“?é“???‰é“???????é?‘?¨??…·????–?,è??è?????????–???????é”?é’?(???:SUS304???SUS430??‰)??’?????§?¤§,?????“??¨????“??’??¨??…·???é—???‘?”???????,è?????é??????¨??…·????‘?,??¨?·????è?¨é????§?”???’?—???’??¤,é??????”±????¨??…·????·???????é—???‘?”???·?????°è±?,????¨??…·?????????Ni-W???é?‘é???±?,?‰?????????“?…?é???±????????±???????é??????—?,é???±????????????????é—?é????????é”??’?????????????è???°‘,??§è??????????????,??????é”?é’??????’?????§????¤§,????”????é???±????è????¨??§?’?é??????????§??‰è‰?????????????????????”???Ni-W???é?‘é???±???¨???é”?é’????????·??¨??…·?????????é?…??”?”¨???????’????è????§,????–?é?‰?”¨???????±??¤?????…????????—?é“??¤?(???é”?é’?é“?é’‰??¨é“????è???¨?????‰?????”¨??????????·??¨??…·)è??è???”?é??Ni-W???é?‘????±???????é?????é???±?è??é??,???????…?????”¨????‘?????¤±????????????è?¨é??????±????????’?????????‰?–?é??è??è??????????????     ??????2è??é??????–?????–????     ??????2.1?—?é“??¤?????–???????é???·?è‰?     ???????—?é“??¤?????–????Cr12,???è???????????(%):2?·00-2?·3C,11?·5-13Cr,?‰¤0?·35Mn,?‰¤0?·40Si;?—?é“?é’‰????–????SUS304???é”?é’?????—?é“??¤???????????°??????????1?‰??¤?,è?¨é????—?????????Ra1?·25??m??? ?·?è‰?????¨????:????–???’é???????’è???‰???’????¤??????’?????¨???é???????¨??±?????‰???è??è??,?·?è‰????850???-870?????????1h,????????¨740???-760?????‰???3h-4h,é????‰??·è??500???????????‰?????·;??????è???±??°??????–??‰???255HB???é?????1100????·???????,500?????????(2h)??????,????¤??????????59-61HRC??? ; Z4 m7 Q) n% T0 v9 V# S9 D* R9 F    ??????2.2?”?é??Ni-W???é?‘????±???????é?????é???±??·?è‰? ; M& N/ ~" X/ b. [5 o: w0 N6 M. b% i    ??????é???????????:???é…?é??60g/L,é’¨é…?é’?150g/L,??????é…?130g/L,?”¨?????????è???‰??’?è’?é???°?é…??????????,?°¨?°????è°?è??é?????PH????”¨????·?????‰???? ! M. s; i: V  |; @7 x1 _    ???????”?é??è?…???:é???????????é?????,é?????????—?é“??¤?(?¤?é?¨??????é?????)??????è????·;é???§????2000ml??§???,?”¨DF1782SL2A????????§???????¨?????¨?????”??????§????”??????????,JB-3???????—???’???????????…?????¨??§????§???????????????¨?”?é??è???¨????è?·??…???????”¨???     ???????”?é??è??é?????é?¤1)é…????é?????:???????§°é???‰?é??è???“?,?????????é??è’?é???°???…???è??????…¨???è§?;?°?é’¨é…?é’???????????…????é…?é???????????,?……?????…???;???????…???????é…???????,?……?????…???;??????????…??°¨?°?è°?è??PH???,?”¨??????è???????????;?????????è’?é???°?è??è§??????“?§????(2)??’???????????…?????¨?????????????–???…???é?????è??è§????????????????(3)?°??‰“??¨???????—?é“??¤??????±??§é?¤?????’????°???…??—??’??·?°???…??—??’é…???—?????–??’??·?°???…??—??’è’?é???°???…??—???è?…????…??§?,é???”??”?é?????     ??????é???????????65???,PH??????5,?”??????????20A/dm2,?”?é???—?é—?45min???????????§è????????é??è??,??????è????·Cr12?‰?(?°???????15mm?—20mm?—1.5mm)???é???”¨??????????¤?????·?è‰???? 3è??é????“????????????     3.1é???±???????è??     ?”¨è?…???è??è?·??????????????????é?‘?????????????‰?????”?é??è§????????—?é“??¤?????·?è‰??????????????¤??????????è????·???Ni-W???é?‘é???±?è?¨é??????–?é?????è???????????2??????3?‰??¤?,é???±?è?¨é?????????…‰???,é???±??–?é????????è?????,é???±?????????“?????“????‘??’???????(????’?????????“???????±??????”????????“???????±??????“??????è???¤§)??????è??è°±??????,è?????é???±????é’¨???é??é??????????”???45?·56%,é?????é??é??????????”???54?·44%;é’¨?????????????????”???21?·48%,é???????????????????”???78?·52%???è???±???????????????????15??m??? 5 Y& h- q8 m7 U& y4 j( Z5 K     3.2é???±????????????“???     é???”¨X?°????è???°???????????—?é“??¤?????·?è‰??????????????¤??????????è????·é???±?è??è????????,??“?????????4?‰??¤????è????·??¨2??1=43?·30?°???2??2=50?·40?°???2??3=74?·06?°??‰?¤??????°??‰???è???°???°,??”??¨2??1=43?·30?°?¤?è???°???????è?¨??°??????????????–,?????°???????????????è?‘??????é?’?¤??????????è???°???°???è?????é?‘?±?Ni?????‰??????è???°???°?????”???2??角?????????2??1=44?·62?°???2??2=51?·94?°???2??3=76?·14?°,?????”Ni???(111)???(200)???(220)???é??;???é?‘?±?W?????‰??????è???°???°?????”???2??角?????????2??1=40?·26?°???2??2=58?·36?°???2??3=73?·38?°??????è§?Ni-Wé???±????é?‘??????é?‘?±?Ni?????°????????????è?‘,è?????Ni-W???é?‘??¨??“??????????????????Ni???????‰????W??????è?¨????????????????????“???XRD????????–è?¨???,W???????…????è?·????????????????????????,è????“W???é??è???¤§(??????è?°è??è°±????????????W???é??é??????????”???45.56%)?—?,?????????????¤§???,???é?‘???é???¨???‰??????è?????é????°??????,?????’??–??‘è????‘???????¨???‰?????–è?????,?????????(hkl)?????‘??·?“?,??¨??????????°?????????…?…·??‰?????????d???,d?????¨dhkl?±?”d???é—??????–,?”d????°?,????????????????????°????????¤??¨?????“????¤???§?”?????????????é???????°???è???°?角???????°??????°??????,????????????????????¨2???±?”??è???????…?…·??‰????????????????????–??°,???è?????é???±????????????“??????????????????é???????????é—?,?§°??????????????–????±?????????????Scherrer?…????è????—?????—è??Ni-W???é?‘é???±?????????’?°??????????40nm,è??????–?????????”?????“????????????è????? # `% Z1 ], T) U6 s, f- t     3.3é???±???????????????????è???????“??????     ???????—?é“??¤?????·?è‰??????????????¤??????????è????·è?¨é??è??è???????????????’?é???±?????????“??“??????è??è????????è???????“??????:Ni-W???é?‘é???±???????????????????668?·25HV0.25,é???±?????????“??“???????????????è??è?·Lc>100N????”±??¤???è§?Ni-W???é?‘é???±???‰è??é???????????,é???±?????????“??“???è‰?????????????è??è?·Lc?¤§???100N???è?¨?¤???“?????’?????’é’????è????°????¤§è??è?·?—?é???±??—??????‰???è??,????????‰????????“????‰???????è??é?¤???è?????é???±?????????“??“???è‰????????¤–,è??è?????é???±????é?§??§é?????????¤–????–??????????,Ni-W???é?‘é??????????????é???±???¨??????????????????(550???)????????–?????‰Ni4W??–????‰??????????,?????????è‘—???é?????è???—?é“??¤???¨????”¨è???¨??????????????‘??“???§?”?????????????,????…??????????é?‘é???±?è?·??°??????????”¨,???è???????—?—?é“??¤?è?¨é?????è???”¨è???????????     3.4é???±????è????¨??§     ?”¨??????è????·??¨1Kgè??è?·???è??è?????è??è????¨è??é??,????¤?è???¨??‘¨???è??100??????,???é????¨?—???????,??“??????:Ni-W???é?‘é???±??????¨?—??????????0?·345mm???è???”±?–??????????,?????????é????????é??è????¨??§????–?ZrNè–?è???????¨?—????????????¨0?·234mm-0?·366mm???é—?,?”±??¤???è§?Ni-W???é?‘é???±????è????¨??§???ZrN???è????¨??§?????“???è?????è?????è???????????è?‘???é???????????Ni-W???é?‘é???±???????è?????,é???±???????????????”é????????é”???‰????°‘,??????Ni-W???é?‘é???±?????‘??“??????°è?????,???è??????…?è????¨??§è????????è??é?????     3.5?—?é“??¤????????”¨????‘?     ?”¨20????·??”?é??Ni-W???é?‘é???±??—?é“??¤??’?20???????”?é??????—?é“??¤?è??è?????é?…????”¨????‘?è??é??,??“???????”?é???—?é“??¤???????????‘????15000???/?”?(?????????é“????15000??????é”?é’?é“?é’‰),??????é”?é’?é“?é’‰é“???????è?¨é??????—?é“??¤?è?¨é????§?”????é???????’?—???’??¤,?????—??§?“?è?¨é?????é??è???¤±??????è??????”?é??Ni-W???é?‘é???±??¤????????—?é“??¤???????????‘?è?‘32000???/?”?,???é”?é’?é“?é’‰é“???????è?¨é??????—?é“??¤?è?¨é?????????????‰?°‘è??è??????????’?—???’??¤,??‰?…§???????????§?“?(é—¨??—é“????)???è?¨é??è???±?,?—?é“??¤?è??è????§???????”¨??????è§?????”?é??Ni-W???é?‘é???±??¤????????—?é“??¤???”??????é???±??¤????????—?é“??¤????????”¨????‘????é???????¤????¤???? 4??“è??     Cr12?—?é“??¤?????”?é??Ni-W???é?‘é???±??¤???????,????”¨????‘??????”???é???±??—?é“??¤????é????¤????¤?,é?¤???é??????—?é“??¤????????”¨???????¤–,è??????¤§?¤§???é??è??é“???§?“????é“????è?¨é??,??‰????????§?“??????????     ??§???????”?é???·?è‰?????????¨Cr12?—?é“??¤????????¤????????????“???(???????????????é??????????“???)???Ni-W???é?‘é???±?,è???§?é???±??…·??‰è??é????????????????????è‰?????????“???????????????è‰????è????¨??§è????? + w7 w# V, c2 t7 d2 H) K3 kè????°é“??¤????è?·???????·????é“??¤?é“???????http://item.taobao.com/item.htm?spm=a230r.1.0.0.zaWxgj&id=26629580049

7 D6 E' W7 }' M( J% S9 y