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備注
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材質(zhì)概況
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適用于小型潛水電機(jī)
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本產(chǎn)品以3CR-13材料為基礎(chǔ)材
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料，經(jīng)過(guò)復(fù)雜的工藝制成，具有
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性能穩(wěn)定、價(jià)格適中、使用簡(jiǎn)便
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等特性。This product is based on the 3CR-13 material, through the complex process, with stable performance, moderate price, easy to use and so on.
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執(zhí)行標(biāo)準(zhǔn)：The implementation of standards
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適用于外徑175mm以?xún)?nèi)潛水電機(jī)
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JB/t8566-99
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洛氏硬度48o-52°Rockwell hardness of 48o-52°
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適用于外徑200mm以?xún)?nèi)潛水電機(jī)
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情況說(shuō)明：Description of the situation
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所謂硬度是一個(gè)關(guān)鍵的指標(biāo)，
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用專(zhuān)用儀器（洛氏硬度儀）檢測(cè)，
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適用于外徑250mm以?xún)?nèi)潛水電機(jī)
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硬度可根據(jù)客戶(hù)要求定制。The hardness is one of the key indicators, with special instruments (Rockwell hardness tester) hardness testing, can be customized according to customer requirements
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注：3CR-13是一種特殊金屬材料
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Note: 3CR-13 is a kind of special metal material
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