ICS25.100.70J43JB/T8002-1999超硬磨料制品人造金刚石或立方氮化硼研磨膏1999-05-20发布2000-01-01实施国家机械工业局发布I前言本标准是对JB/T8002—95(原GB11273—89)《人造金刚石或立方氮化硼研磨膏》的修订。原标准的技术内容是参照前苏联标准ГOCT25593—83《金刚石研磨膏技术条件》等国外标准制定的。本标准与JB/T8002—95的技术内容一致,仅按有关规定进行了重新编辑。本标准自实施之日起代替JB/T8002—95。本标准的附录A为标准的附录。本标准的附录B为提示的附录。本标准由全国磨料磨具标准化技术委员会提出并归口。本标准起草单位:第六砂轮厂。本标准主要起草人:刘建邦。本标准于1989年3月31日首次发布。JB/T8002-199911范围本标准规定了人造金刚石或立方氮化硼研磨膏的产品代号、用途、标记、技术要求、检验规则和标志、包装、运输、贮存。本标准适用于研磨、抛光金属和非金属材料的人造金刚石或立方氮化硼研磨膏。2引用标准下列标准所包含的条文,通过在本标准中引用而构成为本标准的条文。本标准出版时,所示版本均为有效。所有标准都会被修订,使用本标准的各方应探讨使用下列标准昀新版本的可能性。GB/T2828—1987逐批检查计数抽样程序及抽样表(适用于连续批的检查)JB/T7990—1998超硬磨料人造金刚石微粉和立方氮化硼微粉3品种代号及用途品种代号及用途见表1。表1代号品种用途O油溶性主要用于重负荷机械研磨,抛光硬质合金、合金钢、高碳钢等高硬材料制件W水溶性主要用于金相、岩相试样的精研等4标记及示例△△△×△示例:水溶性、磨料M–SD、粒度8/12、磨料百分含量为8的人造金刚石研磨膏标记如下:WM–SD8/12×85技术要求5.1所用磨料应符合JB/T7990的规定。国家机械工业局1999-05-20批准中华人民共和国机械行业标准超硬磨料制品人造金刚石或立方氮化硼研磨膏JB/T8002-1999代替JB/T8002—952000-01-01实施含量粒度磨料品种代号JB/T8002-199925.2粒度和颜色应符合表2的规定。表2粒度颜色粒度颜色M0/0.5淡黄M4/8M0/1M5/10玫瑰红M0.5/1黄M6/12M0.5/1.5M8/12艳红M0/2草绿M8/16M1/2M10/20朱红M1.5/3M12/22赭石M2/4绿M20/30紫M2.5/5翠蓝M22/36灰M3/6蓝M36/54黑5.3研磨膏的色谱见附录A(标准的附录);磨料百分含量见附录B(提示的附录)。5.4磨料在研磨膏中应均匀分布,不得结团。5.5研磨膏中不得有粗于磨料的杂质。5.6外观质量要求5.6.1装管应充实,不得有气泡和油斑等。5.6.2研磨膏颜色应均匀一致。5.6.3商标粘贴端正、牢固、标志清晰。5.7规格及称量误差应符合表3的规定。表3g规格称量误差510±0.202040±0.5080200±1.00500±2.001000±5.006检验规则6.1研磨膏出厂前应按标准规定的各项要求进行检验,并附有合格证。6.2检验方法JB/T8002-199936.2.1设备:1500~2000倍生物显微镜(带目镜测微尺)。6.2.2检验6.2.2.1外观质量目力检查。6.2.2.2粒度、杂质、分散度的检验:从管中挤出少量研磨膏于载玻片上,用保安刀片刮匀,盖上玻片,放在显微镜下,按JB/T7990—1998中表2规定的放大倍数进行粒度、杂质及分散均匀性检验。6.2.3验收规则6.2.3.1一次混料的每种粒度为一批。6.2.3.2每批样品按GB/T2828的规定随机一次正常抽样,检验合格质量水平按表4规定。表4项目检验水平质量合格水平(AQL)外观单重Ⅲ2.5粗粒颜色杂质S–11.57标志、包装、运输、贮存7.1每管(瓶)研磨膏的外标鉴上应有下列标志:a)制造厂名或厂标;b)产品代号;c)磨料;d)粒度;e)含量;f)制造日期;g)检验印章。所有标志必须字迹清晰,美观、牢固。7.2研磨膏应装在盒内,严防挤压。7.3需发运的产品,应包装牢固,符合有关运输规定。7.4研磨膏应贮存在避光处;保存期限自制造之日起不得超过一年。JB/T8002-19994附录AA1研磨膏的颜色标志色谱见表A1。表A1色谱颜色淡黄黄草绿绿翠蓝蓝玫瑰红艳红朱红赭石紫灰黑(标准的附录)研磨膏颜色标志色谱JB/T8002-19995附录BB1研磨膏磨料含量换算见表B1。表B1g单管重量5102040802005001000粒度含量%每管磨料含量20.100.200.400.801.604.0010.0020.0050.250.501.002.004.0010.0025.0050.000~0.5100.501.002.004.008.0020.0050.00100.0020.100.200.400.801.604.0010.0020.0050.250.501.002.004.0010.0025.0050.000~1100.501.002.004.008.0020.0050.00100.0020.100.200.400.801.604.0010.0020.0050.250.501.002.004.0010.0025.0050.000.5~1100.501.002.004.008.0020.0050.00100.0020.100.200.400.801.604.0010.0020.0050.250.501.002.004.0010.0025.0050.000.5~1.5100.501.002.004.008.0020.0050.00100.0020.100.200.400.801.604.0010.0020.0050.250.501.002.004.0010.0025.0050.000~2100.501.002.004.008.0020.0050.00100.0020.100.200.400.801.604.0010.0020.0050.250.501.002.004.0010.0025.0050.001.5~3100.501.002.004.008.0020.0050.00100.0020.100.200.400.801.604.0010.0020.0050.250.501.002.004.0010.0025.0050.002~4100.501.002.004.008.0020.0050.00100.0040.200.400.801.603.208.0020.0040.00100.501.002.004.008.0020.0050.00100.002.5~5201.002.004.008.0016.0040.00100.00200.0040.200.400.801.603.208.0020.0040.00100.501.002.004.008.0020.0050.00100.003~6201.002.004.008.0016.0040.00100.00200.00(提示的附录)研磨膏磨料含量换算对照表JB/T8002-19996表B1(完)g单管重量5102040802005001000粒度含量%每管磨料含量40.200.400.801.603.208.0020.0040.00100.501.002.004.008.0020.0050.00100.004~8201.002.004.008.0016.0040.00100.00200.0040.200.400.801.603.208.0020.0040.00100.501.002.004.008.0020.0050.00100.005~10201.002.004.008.0016.0040.00100.00200.0040.200.400.801.603.208.0020.0040.00100.501.002.004.008.0020.0050.00100.006~12201.002.004.008.0016.0040.00100.00200.0040.200.400.801.603.208.0020.0040.00100.501.002.004.008.0020.0050.00100.008~12201.002.004.008.0016.0040.00100.00200.0060.300.601.202.404.8012.0030.0060.00150.751.503.006.0012.0030.0075.00150.0010~20301.503.006.0012.0024.0060.00150.00300.0060.300.601.202.404.8012.0030.0060.00150.751.503.006.0012.0030.0075.00150.0012~22301.503.006.0012.0024.0060.00150.00300.0060.300.601.202.404.8012.0030.0060.00150.751.503.006.0012.0030.0075.00150.0020~30301.503.006.0012.0024.0060.00150.00300.0080.400.801.603.206.4016.0040.0080.00201.002.004.008.0016.0040.00100.00200.0022~36402.004.008.0016.0032.0080.00200.00400.0080.400.801.603.206.4016.0040.0080.00201.002.004.008.0016.0040.00100.00200.0036~54402.004.008.0016.0032.0080.00200.00400.00JB/T8002-1999中华人民共和国机械行业标准超硬磨料制品人造金刚石或立方氮化硼研磨膏JB/T8002-1999*机械工业部机械标准化研究所出版发行机械工业部机械标准化研究所印刷(北京首体南路2号邮编100044)*开本880×12301/16印张3/4字数14,0001999年9月第一版1999年9月第一次印刷印数1-500定价10.00元编号99-575