今 价:湘西42B45结构钢材料@产品说明
碳 C S17C S20C C S33S S35C S38C S40C S43C S45C S48C S50C S53C S55C S58C
合金 SMn443 SMn4 SCM415 SCM4 SCM430 SCM43 SN15 SNC631 SNC815 SNC836 SNCM220 SNCM415 SNCM420 SNCM431 SNCM439 SNCM447 SNCM616 SNCM625 SNCM630 SNCM815 SACM645
保证淬透性结构钢
SMn420H SMn20H SMn43H SCr415H SCr420H SCr430H SCr435H SCr440H SCM415H SCM418H SCM420H SCM425H SCM435H SCM440H SCM445H SCM822H SN15H SNC631H H SNCM420H
易
切削钢 SUN21 SUM22 SUM22L SUM23 SUM23L SUM24L SUM25 SUM31 SUM32 SUM41 SUM42 SUM43
冷镦钢 SWRCH6R SWRCH8R SWRCH10R SWRCH12R SWRCH15R SWRCH17R SWRCH6A SWRCH8A SWRCH10A SWRCH12A SWRCH15A SWRCH16A SWRCH18A SWRCH19A SWRCH20A SWRCH22A SWRCH25A SWRCH10K SWRCH12K SWRCH15K SWRCH16K SWRCH17K SWRCH18K SWRCH20K SWRCH22K SWRCH24K SWRCH25K SWRCH27K SWRCH30K SWRCH33K SWRCH35K SWRCH38K SWRCH40K SWRCH41K SWRCH43K SWRCH48K SWRCH50K
簧钢和
轴承钢 SUP6 SUP7 SUP9 SUP9A SUP10 SUP11A SUP12 SUP13 S50C-CSP S50C-CSP S55C-CSP S60C-CSP S65C-CSP S70C-CSP SK85C-CSP SK55C-CSP SUP10-CSP
试样及浮选剂试样及其性质试样为取自某
铁矿选矿厂的混合磁选铁精矿，其中的铁矿物主要是赤铁矿、磁铁矿和象赤铁矿，脉石矿物主要是
石英。试样的主要化学组成见表1，粒度分析结果。从粒度分析结果可以看出，试样的细度为－.74mm占53.89%。镜下观察可见，该细度下铁矿物与石英已经较好地解离，因此不需再磨。因故图表不清，需要者可来电免费索取浮选剂采用NaOH作为矿浆调整剂。调节搅拌桶中的矿浆pH值为11.～11.5。今 价:湘西42B45结构钢材料@产品说明
