Xov xwm kev lag luam
Cov txheej txheem thev naus laus zis ntawm Molybdenum Ore Hnav khaub ncaws
Molybdenum yog ib hom xim hlau, cov xim leaden, nrog cov xim hlau ci, muaj nyob rau hauv hexagonal crystal system. Qhov sib npaug yog 4.7 ~ 4.8, hardness yog 1 ~ 1.5, melting point yog 795 ℃, thaum raug rhuab mus rau 400 ~ 500 ℃, MoS2 yog ib qho yooj yim rau oxidize thiab tsim rau hauv MoS3, ob qho tib si nitric acid thiab aqua regia tuaj yeem ua molybdenite (MoS2) yaj.
Thawj Cov Khoom Siv Hauv Cov Khoom Siv Hluav Taws Xob Siv Hluav Taws Xob hauv Beijing muab tso rau hauv kev tsim khoom
Thaum Lub Peb Hlis 13th, Wang Xiangan, Tus Lwm Thawj Coj Tus Thawj Coj ntawm Shougang ib puag ncig kev lag luam Co., Ltd nthuav tawm: thawj qhov kev tsim kho cov khoom siv khib nyiab rov ua dua tshiab hauv Beijing uas tau tsim hauv Shougang shijing shan park tso rau hauv kev sim ua haujlwm ...
Shanghai SANME Co., Ltd. yuav ntsib koj ntawm 132nd Canton Fair
Tuam Tshoj Ntshuam thiab Export Fair, tseem hu ua Canton Fair, tau tsim nyob rau hauv lub caij nplooj ntoos hlav xyoo 1957 thiab muaj nyob rau hauv Guangzhou txhua lub caij nplooj ntoos hlav thiab lub caij nplooj zeeg. Nws yog ib qho kev lag luam thoob ntiaj teb kev lag luam nrog ntau yam khoom muag, ntau tus neeg yuav khoom, ntau lub teb chaws thiab cheeb tsam, kev lag luam zoo thiab lub koob npe nrov.