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    北京時代匯博科技有限公司位于北京市海淀區(qū)。是一家組裝儀器儀表的企業(yè),她擁有一支敬業(yè)樂業(yè)、專業(yè)素質(zhì)高、創(chuàng)造力強(qiáng)的隊伍。時代匯博憑借她自身的優(yōu)勢,不斷地將國際上更好的技術(shù)和經(jīng)驗(yàn)融合到產(chǎn)品中去。時代匯博儀器以高品質(zhì)、高性價比和上等的服務(wù)贏得廣大用戶的信賴,產(chǎn)品遠(yuǎn)銷歐美?!百|(zhì)量優(yōu)先,用戶至上”是時代匯博儀器的目標(biāo)。時代匯博儀器將在產(chǎn)品的種類、質(zhì)量和服務(wù)方面力求**,時刻以做足用戶需求為己任。精益求精,不斷創(chuàng) 新。時代匯博將做得更好!

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    布氏洛氏硬度轉(zhuǎn)換表

    布氏硬度洛氏硬度抗拉強(qiáng)度布氏硬度洛氏硬度抗拉強(qiáng)度
    硬質(zhì)合金球 3000kg標(biāo)尺A
    60kg
    標(biāo)尺B
    100kg
    標(biāo)尺C
    150kg
    (約磅/英寸 2 )硬質(zhì)合金球 3000kg標(biāo)尺A
    60kg
    標(biāo)尺B
    100kg
    標(biāo)尺C
    150kg
    (約磅/英寸 2 )
    -85.6-68.0-33168.1-35.5166,000
    -85.3-67.5-32167.5-34.3160,000
    -85.0-67.0-31166.9-33.1155,000
    76784.7-66.4-30266.3-32.1150,000
    75784.4-65.9-29365.7-30.9145,000
    74584.1-65.3-28565.3-29.9141,000

    733

    83.8-64.7-27764.6-

    28.8

    137,000
    722

    83.4

    -64.0-26964.1-27.6133,000
    712----26263.6-26.6129,000
    71083.0-63.3-25563.0-25.4126,000
    69882.6-62.5-24862.5-24.2122,000
    68482.2-61.8-24161.8100.022.8118,000
    68282.2-61.7-23561.499.021.7115,000
    67081.8-61.0-22960.898.220.5111,000
    65681.3-60.1-223-97.320.0-
    65381.2-60.0-217-96.418.0105,000
    64781.1-59.7-212-95.517.0102,000
    63880.8-59.2329,000207-94.616.0100,000
    63080.6-58.8324,000201-93.815.098,000
    62780.5-58.7323,000197-92.8-95,000
    60179.8-57.3309,000192-91.9-93,000
    57879.1-56.0297,000187-90.7-90,000
    55578.4-54.7285,000183-90.0-89,000
    53477.8-53.5274,000179-89.0-87,000
    51476.9-52.1263,000174-87.8-85,000
    49576.3-51.0253,000170-86.8-83,000
    47775.6-49.6243,000167-86.0-81,000
    46174.9-48.5235,000163-85.0-79,000
    44474.2-47.1225,000156-82.9-76,000
    42973.4-45.7217,000149-

    80.8

    -73,000
    41572.8-

    44.5

    210,000143-78.7-71,000
    40172.0-43.1202,000137-76.4-67,000
    38871.4-41.8195,000131-74.0-65,000
    37570.6-40.4188,000126-72.0-63,000
    36370.0-39.1182,000121-69.8-60,000
    35269.3-37.9176,000116-67.6-

    58,000

    34168.7-36.6170,000111-65.7-56,000
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