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300kN硬质合金抗压强度测试Cemented Carbide Material Strength Test

Source:  Time:2019/1/10 11:35:27  Hits:444
    硬质合金抗压强度为340~560kg/mm2;硬质合金抗压强度测试采用圆柱型试样,在材料试验机上进行抗压试验;钨钴合金在含钴量为5%时抗压强度最大;钨钛钴合金抗压强度随碳化钛含量的增加而降低。
  
    硬质合金具有抗压强度高、弹性模量高、耐腐蚀性强、硬度高、韧性和耐磨性好、耐热性和冲击韧性高、热膨胀系数低等特点。HRJ Tests;硬质合金材料是通过粉末冶金方法,将高硬度难熔金属硬质碳化物和粘接剂金属按比例经过粉末制备、压制成型和高温烧结等工艺制造而成。硬质合金主要应用领域是切削刀具、矿用工具和耐磨用具;300kN全自动合金压力试验机;20kN硬质合金抗压强度测试;5kN.m硬质合金密封轴测试;600kN硬质合金轴套质量检验;14mm~240mm硬质合金强度试验;HRJ Tests;100kN硬质合金密封环材料试验;200kN硬质合金毛坯检验;300kN硬质合金制品检验规则;硬质合金制品试验方法;2kN.m硬质合金工具试验;HRJ Tests;硬质合金耐磨试验;50kN铜合金材料强度试验;硬质合金维氏硬度试验;硬质合金巴氏韧性试验;100kN硬质合金型材试验;600kN硬质合金棒材试验;1000N.m硬质合金管材试验;500N微晶硬质合金棒材试验;20kN硬质合金高速试验;50kN硬质合金冲击试验。
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山东省计量测试学会;力值硬度计量专业委员;济南恒瑞金试验机有限公司
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