By using x - ray diffraction ( xrd ) , scanning electron microscopy ( sem ) , transmission electron microscopy ( tem ) , differential scanning calorimeter ( dsc ) and optical microscopy , mechanical activation is investigated . and during the study , two new innovative processes or thoughts , " dual activation reactive milling " and " in situ synthesis in salt bath activated by ma " has been presented for the synthesis of nanometer - sized powder . the phase transformation and oxidation control of cu - cr system during ma is also investigated 在采用x射线衍射分析( xrd ) 、扫描及透射电子显微镜( sem tem ) 、能谱分析( eds ) 、热分析( dsc ) 、激光粒度测试等试验手段对ma过程机械激活作用的研究中，发现并提出了“双重激活反应研磨”和“机械激活盐浴合成”两种创新工艺思路；同时，对cu - cr难互溶体系在机械合金化过程中饱和固溶体、氧化物非晶的形成以及氧化现象的控制进行了探讨分析。
Taizhou baina lates & plastic equipment limited company , is a manufacturer specialized in making rubber and plastic extruding machines , insulating tubes or flow lines of slab foam , production lines for rubber insulating strips and microwave sulfurized rubber hoses , production lines of saltbath sulfurization , flowlines for electrostatic flocking , and other rubber and plastic devices , as a high - tech enterprise located inside the national high - tech industrial development park 台州百纳橡塑设备有限公司，是一家专业生产橡胶挤出机；空调保温管或平板发泡、橡胶密封条、胶管微波硫化生产线；盐浴硫化生产线；静电植绒流水线等橡塑设备的公司，是国家级高新技术产业开发区的高新技术企业。
In the approach , non - load machine switch is replaced by scr controlled by mpu to regulate the temperature . this control precision is greatly improved , and at the same time parameters can be automatically stored and displayed during the manufacturing process , it also included some other auxiliary controlling functions , such as over - temperature alarm , work piece input or output reminding , etc . the fuzzy pid control algorithm consists of fuzzy control and digital pid adjustment 针对盐浴变压器只能进行无载分接、有级调节的问题，本方案采取在变压器原边串接晶闸管的方法，将手动转换的温度控制，即无载分接开关机械触点调节电压改为单片机自动控制晶闸管的导通，将手动控制温度改为模糊pid控制，从而提高了控制精度，降低了工人劳动强度。
Taizhou baina lates & plastic equipment limited company , is a manufacturer specialized in making rubber and plastic extruding machines , insulating tubes or flow lines of slab foam , production lines for rubber insulating strips and microwave sulfurized rubber hoses , production lines of saltbath sulfurization , flowlines for electrostatic flocking , and other rubber and plastic devices , as a high - tech enterprise located inside the national high - tech industrial development park 浙江百纳橡塑设备有限公司，是一家专业生产橡胶挤出机；空调保温管或平板发泡、橡胶密封条、胶管微波硫化生产线；盐浴硫化生产线；静电植绒流水线等橡塑设备的公司，是国家级高新技术产业开发区的高新技术企业。
Anqing diamond is well - equipped with alloy cast iron production line , ductile cast iron production line , stall band oil rings line and surface treatment line . our company has compound chrome plating , gas nit riding , salt nit riding , ceramics penetration , nana - meter technique , plasma spraying etc . , advanced surface treatment and equipment . it is also equipped with light score analyzer , outline analyzer , pattern analyzer , metallograplry analyzer etc . , and japanese germany examine instrument and technique 帝迈德公司装备精良，现有高合金铸铁球墨铸铁毛坯铸造和加工生产线，钢带组合油环生产线，表面处理生产线，车柴环生产线，拥有复合镀气体氮化盐浴氮化渗陶纳米技术喷钼等高新表面处理装备及技术，配备光谱分析仪轮廓仪投影仪金相分析仪等先进的德日检测仪器和检测设备。
