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高碳鉻鋼零件熱處理檢測項目報價???解決方案???檢測周期???樣品要求? |
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本標(biāo)準(zhǔn)規(guī)定了堆焊焊條的型號分類、技術(shù)要求、試驗方法及檢驗規(guī)則等內(nèi)容。 本標(biāo)準(zhǔn)適用于手工電弧焊表面耐磨堆焊焊條。
本標(biāo)準(zhǔn)規(guī)定了鋼及合金常用的術(shù)語和定義。 本標(biāo)準(zhǔn)適用于編寫鋼和合金及其產(chǎn)品的各級標(biāo)準(zhǔn)和有關(guān)技術(shù)文件等。
本標(biāo)準(zhǔn)規(guī)定了符合GB/T 18254規(guī)定的G8Cr15、GCr15、GCr15SiMn、GCr15SiMo、GCr18Mo鋼制滾動軸承套圈和滾動體(以下簡稱軸承零件)退火、淬火、回火后的技術(shù)要求和檢驗方法。本標(biāo)準(zhǔn)適用于上述鋼制軸承零件工序間與成品零件的熱處理質(zhì)量檢驗,也適用于其他高碳鉻鋼制軸承零件的熱處理質(zhì)量檢驗。對于有特殊要求的軸承零件按相應(yīng)的產(chǎn)品圖樣的規(guī)定。
本規(guī)范適用于新建和改建的以轉(zhuǎn)爐、電爐為主要冶煉設(shè)備的煉鋼工程設(shè)計。
本規(guī)范適用于石油化工用機(jī)泵的工程設(shè)計。
本標(biāo)準(zhǔn)規(guī)定了沖裁模的設(shè)計程序和依據(jù)、模具結(jié)構(gòu)、常用裝置、特種沖裁模具的設(shè)計、模具計算方法、模具標(biāo)準(zhǔn)件的選用原則、模具材料及熱處理要求,以及模具零件、模架和模具裝配試模的技術(shù)要求?! ”緲?biāo)準(zhǔn)適用于沖孔、落料、復(fù)合、級進(jìn)等沖裁模具的設(shè)計和制造,也適用于其它沖模的設(shè)計和制造。
本標(biāo)準(zhǔn)規(guī)定了自行車鋼球(以下簡稱“鋼球”)的產(chǎn)品分類、技術(shù)要求、試驗方法、檢驗規(guī)則及標(biāo)志、包裝、運(yùn)輸、貯存。\t本標(biāo)準(zhǔn)適用于QB 1714《自行車命名和型號編制方法》中規(guī)定的自行車鋼球,也適用于商品鋼球。
本標(biāo)準(zhǔn)規(guī)定了不銹鋼零件酸洗與鈍化的要求和檢驗方法。本標(biāo)準(zhǔn)適用于不銹鋼零件酸洗或鈍化后的質(zhì)量檢驗。
This European specifies requirements for the design, fabrication, inspion and testing of largetransportable non vacuum insated cryogenic vessels of more than 1000 I volume, which are permanently (fixedtanks) or not permanently (demountable tanks) attached to a vehicle, for carriage by road However, it can be usedfor other mode of transport providing the specific regations/requirements are complied withThis European applies to large transportable non vacuum insated cryogenic vessels for fluids specifiedin EN 14398-1 and does not apply to vessels designed for toxic fluids.This European does not include the general vehicle requirements e.g. running gear, brakes, lighting etcthat shall be in accordance with the relevant s/regations.
This European specifies requirements for the design, materials, fabrication, inspion, testing and preparation for shipment of steam turbines for special-purpose application.
This International gives requirements and recommendations for the design, materials, fabrication, inspion, testing and preparation for shipment of air-cooled heat exchangers for use in the petroleum, petrochemical and natural gas industries. This International is applicable to air-cooled heat exchangers with horizontal bundles, but the basic concepts can also be applied to other configurations.
This International specifies requirements and provides recommendations for the design,manufacturing, testing and documentation of ball, check, gate and plug valves for application in pipelinesystems meeting the requirements of ISO 13623 for the petroleum and natural gas industries.This International is not applicable to subsea pipeline valves, as they are covered by a separateInternational (ISO 14723).This International is not applicable to valves for pressure ratings exceeding PN 420 (Class 2 500).On-land supply systems used by the gas supply industry are excluded from the scope of this .
This International specifies requirements and gives recommendations for the design, manufacturing, testing and documentation of ball, check, gate and plug valves for subsea application in offshore pipeline systems meeting the requirements of ISO 13623 for the petroleum and natural gas industries.This International is not applicable to valves for pressure ratings exceeding PN 420 (Class 2500).