原材料圆钢D6370合金结构钢圆棒

  D6370详细说明
【英文标准名称】: Standard Test Method for Rubber-Com itional Analysis by Thermogravimetry (TGA)
【原文标准名称】: 用热重力法对橡胶组成分析的标准试验方法
【标准号】:   D6370-1999(2009)
【标准状态】: 现行
【国别】: 美国
【发布日期】: 1999
【实施或试行日期】:
【发布单位】: 美国材料与试验协会(US- )
【起草单位】: D11.11
【标准类型】: (Test Method)
【标准水平】: ()
【中文主题词】:
【英文主题词】: ash; carbon black; filler; oil; organics; plasticizer; polymer; rubber; thermogravimetry; Thermogravimetric analysis (TGA); Com ition analysis--rubber; Rubber com itional analysis
【摘要】: This test method is intended for use in quality control, material screening, and related problem solving where a com itional analysis, or comparison to a known material, is desired. The parameters described are guidelines and may be altered to suit the analysis of other rubber compounds. This test method is not suitable for rubber compounds containing filler materials which decom e in the temperature range of 50 to 800x00B0;C, for example, CaCO3, Al(OH)3(3H2O), etc. Analysis of compounds containing fillers of this type requires knowledge of the filler type and some correction for mass loss.1.1 This test method provides a thermogravimetric (TGA) technique to determine the amounts of organics (oil, polymer), carbon black and ash (filler) in a rubber compound. 1.2 The amount of plasticizer/oil may be determined separately using Test Method D 297. 1.3 This test method utilizes previously calibrated, manual or computer assisted TGA instrumentation. 1.4 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.5 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.
【中国标准分类号】: 
【国际标准分类号】: 83_06--------------------------------------------------------------------------------------
  D6370圆钢   D6370是什么钢   D6370对应什么牌号
 
   D6370钢材材料名称】：碳素钢，高温合金，精密合金，碳素钢，冷镦钢，模具钢，轴承钢，合结钢，易切削钢，汽车钢板，弹簧钢（欢迎来电洽谈）
    D6370钢材材料规格】：厚.-mm，整板规格：*mm，mm*mm，特殊规格可以订做！
    D6370钢材执行标准】：国产GB/T、美标 、日标JIS、德标DIN
    D6370钢材物理性能】：强度、弹性模量、塑性、冲击韧性、冷脆性、硬度、冷弯性能、可焊性、热处理、冷加工与时效等
    D6370钢材材料产地】：国产、进口。
    D6370钢材主要市场】：国内各省市，各行业
    D6370钢材应用领域】：制造机械设备，各种工具，简单机械的连杆、齿轮、联轴节、销等零件
    D6370钢材起订量】：订购量不限
    D6370钢材加工 】：提供分条，剪板等

（YBYX-JBTB-56-165）——优特钢销售单位信息