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        • 商品名称: 地质矿山钎具系列
        • 浏览次数: 325

        地质矿山钎具系列

                           

         

                           


        矿用硬质合金性能及用途

        牌号
        Grade

        密度
        Density
        g/cm³

        抗弯强度
        T.R.S
        MPa

        硬度
        Hardness
        HRA

        使用性能及用途介绍
        Performance & application recommended

        近似国内牌号
        Approx
        Grades in
        China

        MK4C

        15.1

        1800

        90.0

        主要用作小规格的冲击钻的球齿,凿进软岩层,中硬岩层。
        Mainly used as small buttons for percussion bits to cut soft and medium hard formations.

        YG4C

        MK6

        14.9

        2150

        90.0

        适用于地质勘探,煤层采掘及石油钻进,如取心钻头、电极钻、截煤机齿、石油牙轮钻和刮刀钻头等。
        For coring crowns, electric coal drill bits, coal cutting picks, oil cone bits and scraping knife bits, used in geological prospecting, coal mining and oil well boring.

        YG6

        MK8

        14.7

        2320

        89.5

        适用于地质勘探的取心钻头,煤炭采掘的电煤钻头、截煤机齿、石油钻井的牙轮钻头和刮刀钻头。
        For coring crowns, electric coal drill bits, coal cutting picks, cone drill bits and scraping knife bits, used in geological prospecting, coal mining and oil well boring.

        YG8

        MK05

        14.9

        2500

        90.5

        主要用作中小规格的冲击钻球齿、旋转勘探钻具合金片,凿进软岩层、中硬岩层。
        Mostly used as the buttons of small and mediumsized percussion bits and as the inserts of rotary prospecting bits to cut soft and medium hard formations.

        YK05

        MK8C

        14.7

        2400

        88.5

        YG8C

        MYK15

        14.6

        2450

        87.6

        适用于冲击回转钻头的钎片、球齿及矿用牙轮钻球齿、凿进软岩层及中硬岩层。
        Suitable to strips, conical buttons for rotary percussion resistant, geological prospecting buttons, cut soft and medium hard formations.

        YK15
        YG9C

        MYK20

        14.4

        2500

        86.8

        主要用作冲击回转钻具的球齿、钎片、凿进中硬岩层和硬岩层。
        Primarily for the buttons and inserts of rotary percussion bits to cut medium-hard and hard formations.

        YK20
        YG10C

        MYK25

        14.4

        2550

        87.2

        主要用作冲击回转钻具的球齿,钎片,凿进中硬岩层和坚硬岩层。
        Primarily for the buttons and inserts of rotary percussion bits to cut medium hard and very hard formations.

        YK25

        MK11C

        14.3

        2600

        86.5

        主要用作于冲击钻、牙轮钻具的钎片、球齿、凿进中硬岩层、硬岩层以及坚硬岩层。
        Largely for the inserts and buttons of percussion bits and tricone bits to cut medium-hard, hard, and very hard formations.

        YG11C

        MYK40

        14.2

        2650

        86.0

        主要用作牙轮钻球齿、冲击回转钻钎片、凿进硬岩层和坚硬颜色。
        Predominantly for the buttons of tricone bits and inserts of rotary percussion bits to cut hard and very hard formations.

        YK40
        YG13C

        MK15C

        14.0

        2700

        85.5

        适用于制造石油牙轮钻头,钻进中软、中硬岩层。
        For oil cone drill bits, for medium soft and medium-hard rocks.

        YG15C

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