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7075特殊鋁材-Aleris（德國(guó)愛勵(lì)）
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.index-module_taskLogo__71Tj5{height:66px;position:absolute;right:30px;top:0;width:66px}.index-module_drawerHand__aRhcO.index-module_open__qMl5O{right:480px}.index-module_reverse__OKr6k{transform:rotate(180deg)}網(wǎng)頁新聞貼吧知道網(wǎng)盤圖片視頻地圖文庫資訊采購百科百度首頁登錄注冊(cè)進(jìn)入詞條全站搜索幫助首頁秒懂百科特色百科知識(shí)專題加入百科百科團(tuán)隊(duì)權(quán)威合作個(gè)人中心7075播報(bào)討論上傳視頻7系鋁合金中的合金收藏查看我的收藏0有用+107075，指的是7系鋁合金中的一種常用的合金，執(zhí)行標(biāo)準(zhǔn)為GB/T3880.2--2012。中文名7075理算密度2.85執(zhí)行標(biāo)準(zhǔn)GB/T3880.2--2012類 型鋁合金目錄1簡(jiǎn)介2化學(xué)成分3產(chǎn)品特點(diǎn)4主要用途5狀態(tài)代號(hào)?范圍?基本原則6機(jī)械性能7計(jì)算公式8對(duì)應(yīng)牌號(hào)9現(xiàn)貨規(guī)格 10理論計(jì)算公式簡(jiǎn)介播報(bào)編輯7075鋁板7075指的是7系鋁合金中的一種常用的合金，比較常見的鋁合金中強(qiáng)度最好的就是7075合金，普遍用在CNC切削制造的零部件，適合飛機(jī)構(gòu)架及高強(qiáng)度配件。7系鋁合金包含有鋅和鎂元素。鋅在這系列中是主要合金元素，所以抗腐蝕性相當(dāng)好，加上少許鎂合金可使材料能受熱處理后達(dá)到非常高的強(qiáng)度。7系鋁合金屬Al-Zn-Mg-Cu系超硬鋁，該合金是20世紀(jì)40年代末期就已應(yīng)用于飛機(jī)制造業(yè)，仍在航空工業(yè)上得到廣泛應(yīng)用的超高強(qiáng)度變形鋁合金。其特點(diǎn)是，固溶處理后塑性好，熱處理強(qiáng)化效果特別好，在150℃以下有高的強(qiáng)度，并且有特別好的低溫強(qiáng)度；焊接性能差；有應(yīng)力腐蝕開裂傾向；需經(jīng)包鋁或其他保護(hù)處理使用。雙級(jí)時(shí)效可提高合金抗應(yīng)力腐蝕開裂的能力。在退火和剛淬火狀態(tài)下的塑性稍低于同樣狀態(tài)的2A12.稍優(yōu)于7A04，板材的靜疲勞.缺口敏感，應(yīng)力腐蝕性能優(yōu)于7A04.密度為2.85g/cm3。化學(xué)成分播報(bào)編輯-化學(xué)成分/%,不大于其他雜質(zhì)/%,不大于-合金牌號(hào)硅Si鐵Fe銅Cu錳Mn鎂Mg鉻Cr鋅Zn鈦Ti單個(gè)總 和鋁Al7075≤0.4≤0.51.2-2.0≤0.32.1-2.90.18-0.285.1-6.1≤0.20.050.15余量產(chǎn)品特點(diǎn)播報(bào)編輯1.高強(qiáng)度可熱處理合金。2.良好機(jī)械性能。3.可使用性好。4.易于加工，耐磨性好。5.T7351狀態(tài)增強(qiáng)了抗腐蝕斷裂性6.用于高壓結(jié)構(gòu)零件的高強(qiáng)度材料。7075材料一般都加入少量銅、鉻等合金該系當(dāng)中以A7075-鋁合金尤為上品，被譽(yù)為鋁合金中最優(yōu)良的產(chǎn)品，強(qiáng)度高、遠(yuǎn)勝任何軟鋼。此合金并具有良好機(jī)械性及陽極反應(yīng)。代表用途有航空航天、模具加工、機(jī)械設(shè)備、工裝夾具，特別用于制造飛機(jī)結(jié)構(gòu)及其他要求強(qiáng)度高、抗腐蝕性能強(qiáng)的高應(yīng)力結(jié)構(gòu)體主要用途播報(bào)編輯航空固定裝置，卡車，塔式建筑，船，管道及其他需要有強(qiáng)度的建筑上的應(yīng)用的領(lǐng)域。如：飛機(jī)零部件、齒輪和軸、熔絲零件、儀表軸和齒輪、導(dǎo)彈零件跳進(jìn)閥零件、渦輪、鑰匙、飛機(jī)、航空及國(guó)防應(yīng)用。狀態(tài)代號(hào)播報(bào)編輯范圍本標(biāo)準(zhǔn)規(guī)定了變形鋁合金的狀態(tài)代號(hào)。本標(biāo)準(zhǔn)適用于鋁及鋁加工產(chǎn)品?；驹瓌t2.1基礎(chǔ)狀態(tài)代號(hào)用一個(gè)英文大寫字母表示。 2.2細(xì)分狀態(tài)代號(hào)采用基礎(chǔ)狀態(tài)代號(hào)后跟一位或多位阿拉伯?dāng)?shù)字表示。 2.3基本狀態(tài)代號(hào) 基本狀態(tài)分為5種 代號(hào) 名稱 說明與應(yīng)用 F 自由加工狀態(tài) 適用于在成型過程中，對(duì)于加工硬化和熱處理?xiàng)l件無特殊要求的產(chǎn)品，該狀態(tài)產(chǎn)品的力學(xué)性能不作規(guī)定。 O 退火狀態(tài) 適用于經(jīng)完全退火獲得最低強(qiáng)度的加工產(chǎn)品。 H 加工硬化狀態(tài) 適用于通過加工硬化提高強(qiáng)度的產(chǎn)品，產(chǎn)品在加工硬化后可經(jīng)過（也可不經(jīng)過）使強(qiáng)度有所降低的附加熱處理。 W 固熔熱處理狀態(tài) 處理狀態(tài) 一種不穩(wěn)定狀態(tài)，僅適用于經(jīng)固溶熱處理后，室溫下自然時(shí)效的合金，該狀態(tài)代號(hào)僅表示產(chǎn)品處于自然時(shí)效階段。 T 熱處理狀態(tài)(不同于F、O、H狀態(tài)) 適用于熱處理后，經(jīng)過（或不經(jīng)過）加工硬化達(dá)到穩(wěn)定的產(chǎn)品。T代號(hào)后面必須跟有一位或多位阿拉伯?dāng)?shù)字。在T字后面的第一位數(shù)字表示熱處理基本類型（從1~10），其后各位數(shù)字表示在熱處理細(xì)節(jié)方面有所變化。如 6061—T 62 ；5083—H 343等。 T1—從成型溫度冷卻并自然時(shí)效至大體穩(wěn)定狀態(tài)。 T2—退火狀態(tài)（只用于鑄件）。 T3—固溶處理冷作后自然時(shí)效。 T31—固溶處理冷作（1%）后自然時(shí)效。 T36—固溶處理冷作（6%）后自然時(shí)效。 T37—固溶處理冷作（7%）后自然時(shí)效，用于2219合金。 T4—固溶處理后自然時(shí)效。 T41—固溶處理后沸水淬火。 T411—固溶處理后空冷至室溫，硬度在O及T6之間，殘余應(yīng)力低。 T42—固溶處理后自然時(shí)效。由用戶進(jìn)行處理，適于2024合金，強(qiáng)度比T4稍低。 T5—從成型溫度冷卻后人工時(shí)效。 T6—固溶處理后人工時(shí)效。 T61—T41+人工時(shí)效。 T611—固溶處理，沸水淬火。 T62—固溶處理后人工時(shí)效。 T7—固溶處理后穩(wěn)定化。提高尺寸穩(wěn)定性，減小殘余應(yīng)力，提高抗蝕性。 T72—固溶處理后過時(shí)效。 T73—固溶處理后進(jìn)行分級(jí)時(shí)效，強(qiáng)度比T6低，抗蝕性顯著提高。 T76—固溶處理后進(jìn)行分級(jí)時(shí)效。 T8—固溶處理冷作后人工時(shí)效。 T81—固溶處理后冷作，人工時(shí)效。為改善固溶處理后的變形及改善強(qiáng)度。 T86—固溶處理后冷作（6%），人工時(shí)效。 T87—T37+人工時(shí)效。 T9—固溶處理后人工時(shí)效再冷作。 T10—從成型溫度冷卻，人工時(shí)效后冷作。 Tx51—為消除固溶處理后的殘余應(yīng)力進(jìn)行拉伸處理。 板材0.5~3%的永久變形，棒、型材1~3%的永久變形。 X代表3、4、6或8，例如T351、T451、T651、T851，適用于板、拉制棒、線材，拉伸消除應(yīng)力后不作任何矯正而時(shí)效。T3510、T4510、T8510，適用于擠壓型材，拉伸消除應(yīng)力后為使平直度符合公差進(jìn)行矯正，并時(shí)效。 Tx52—為消除固溶處理后的殘余應(yīng)力進(jìn)行壓縮變形，固溶處理后進(jìn)行2.5%的塑性變形然后時(shí)效，例如T352、T652。 Tx53—消除熱應(yīng)力。 Tx54—為消除精密鍛件固溶處理后的殘余應(yīng)力進(jìn)行壓縮變形。機(jī)械性能播報(bào)編輯機(jī)械性能分析（Typical Mechanical Properties）----鋁合金牌號(hào)及狀態(tài)拉伸強(qiáng)度屈服強(qiáng)度硬度延伸率(250℃MPa)(250℃MPa)500kg力10mm球1.6mm(1/16in)厚度-ALLOY AND TEMPERUltimate TensileStrengthYield TensileStrengthHardnessElongation7075-T65152048016010物理性能分析（Typical Physical Properties）----鋁合金牌號(hào)及狀態(tài)熱膨脹系數(shù)（20-100℃）um/m.k熔點(diǎn)范圍（℃）電導(dǎo)率20℃（68°F）（%ACS）電阻率20℃（68°F）m㎡/mALLOY ANDTEMPERAverage Coefficient OfThermal ExpansionMelting RangeElectrical ConductivityElectricalResistivity7075-T65123.6475-635330.0515(1)組合之元素性質(zhì)以最高百分率表示，除非列出的是一個(gè)范圍或是最低值。(2) 為了定出合適的數(shù)值限制，分析得來的觀察或計(jì)算數(shù)值都是依據(jù)標(biāo)準(zhǔn)規(guī)則（ANSI Z25.1）以表示明確的范圍。(3) 除了非合金外，合金內(nèi)的元素所規(guī)定的份量通常在分析報(bào)告中指示出來。但如果在分析 過程中懷疑有其它元素存在或有部份元素被懷疑有過量的情形，更應(yīng)進(jìn)一步的分析直至有證實(shí)為止。(4) 不是經(jīng)由精煉過程的非合金鋁中的鋁質(zhì)的含量就是其它的金屬的總量和百分百純鋁之差－其差別7075在于百分之0.01或稍多一點(diǎn)。（百分比的小數(shù)點(diǎn)后第二位）(5) 最多可含有0.25%鋯和鈦。鋅是7075中主要合金元素，向含3%-7.5%鋅的合金中添加鎂，可形成強(qiáng)化效果顯著的MgZn2，使該合金的熱處理效果遠(yuǎn)遠(yuǎn)勝過于鋁-鋅二元合金。提高合金中的鋅、鎂含量，抗拉強(qiáng)度會(huì)得到進(jìn)一步的提高，但其抗應(yīng)力腐蝕和抗剝落腐蝕的能力會(huì)隨之下降。經(jīng)受熱處理，能到達(dá)非常高的強(qiáng)度特性。7075材料一般都加入少量銅、鉻等合金，該系當(dāng)中以7075-T651鋁合金尤為上品，被譽(yù)為鋁合金中最優(yōu)良的產(chǎn)品，強(qiáng)度高、遠(yuǎn)勝任何軟鋼。此合金并具有良好機(jī)械性及陽極反應(yīng)。代表用途有航空航天、模具加工、機(jī)械設(shè)備、工裝夾具，特別用于制造飛機(jī)結(jié)構(gòu)及其他要求強(qiáng)度高、抗腐蝕性能強(qiáng)的高應(yīng)力結(jié)構(gòu)體。計(jì)算公式播報(bào)編輯板料重量（公斤）=長(zhǎng)*寬*厚*密度（0.0000028） 單位（mm）鋁管重量（公斤）=0.0000028×3.14×0.25x（外徑^2-內(nèi)徑^2）×長(zhǎng)度 單位（mm）鋁棒重量計(jì)算公式（公斤）=0.0000028 ×3.14×半徑×半徑×長(zhǎng)度 單位（mm）對(duì)應(yīng)牌號(hào)播報(bào)編輯國(guó)標(biāo)：7075 GB/T3190--2008日標(biāo)：A7075 JIS H4000-1999 JIS H4080-1999非標(biāo)：76528 IS 733-2001 IS737-2001俄標(biāo)：B95/1950 rocT 4785-1974EN:EN AW-7075/AlZn5.5MgCu EN573-3-1994德標(biāo):AlZnMgCu1.5/3.4365 DIN172.1-1986/w-nr法標(biāo)：7075（A-Z5GU） NFA50-411 NFA50-451英標(biāo)：7075（C77S） BS 1470-1988美標(biāo)：7075/A97075 AA/UNS現(xiàn)貨規(guī)格 播報(bào)編輯7075-板材現(xiàn)貨規(guī)格：0.3mm-350mm(厚度)7075棒材現(xiàn)貨規(guī)格：3.0mm-500mm(直徑)7075線材現(xiàn)貨規(guī)格：0.1mm-20mm(線徑)理論計(jì)算公式播報(bào)編輯板材計(jì)算公式：厚*寬*長(zhǎng)*密度（0.0000028） =重量圓棒計(jì)算公式：半徑*半徑*長(zhǎng)度*3.14*密度（0.0000028）=重量新手上路成長(zhǎng)任務(wù)編輯入門編輯規(guī)則本人編輯我有疑問內(nèi)容質(zhì)疑在線客服官方貼吧意見反饋投訴建議舉報(bào)不良信息未通過詞條申訴投訴侵權(quán)信息封禁查詢與解封?2024?Baidu?使用百度前必讀?|?百科協(xié)議?|?隱私政策?|?百度百科合作平臺(tái)?|?京ICP證030173號(hào)?京公網(wǎng)安備11000002000001號(hào)window.PAGE_DATA= 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機(jī)械、農(nóng)業(yè)機(jī)械上。 而且，JFE鋼鐵在成功開發(fā)出耐磨性超過布氏硬度500級(jí)別的超級(jí)耐磨鋼“EH-SP”之后，利用最先進(jìn)的 工藝又成功開發(fā)出了具有優(yōu)良低溫韌性的EH360LE，EH500LE，得到了用戶的好評(píng)。 在此介紹的是JFE鋼鐵的耐磨鋼板“JFE-EH”，敬請(qǐng)廣大用戶繼續(xù)給以照顧。 JFE EVERHARD的特點(diǎn)品種多樣包括按硬度級(jí)別歸類的2大系列(標(biāo)準(zhǔn)系列3種和合金系列2種)、以及超級(jí)耐磨鋼、高韌性耐磨鋼，共計(jì)8種，可以滿足各種用途的需要。標(biāo)準(zhǔn)系列該型號(hào)煉鋼時(shí)減少了添加的元素，且是添加硼(B)的單純成分系列，是重點(diǎn)追求鋼板硬度的產(chǎn)品。合金系列該型號(hào)與標(biāo)準(zhǔn)系列相比，增加了合金元素的添加量、在厚度為100毫米以內(nèi)時(shí)能夠保證達(dá)到規(guī)定的硬度。同時(shí)也考慮了低溫條件下的韌性。超耐磨鋼(EH-SP)從降低運(yùn)行成本費(fèi)用方面考慮，通常要求提高耐磨鋼的壽命。但是，從焊接性、加工性方面來考慮，采用已往的方法則難于制造耐磨性超出布氏硬度500級(jí)別的鋼材。JFE鋼鐵開發(fā)的“EH-SP”，不但沒有降低焊接性、加工性，而且具有比已往布氏硬度500級(jí)別更高的耐磨性。高韌性耐磨鋼(EH360LE、EH500LE)JFE鋼鐵利用最先進(jìn)的工藝，開發(fā)出了可保證在-40℃低溫下硬度達(dá)到500的最高級(jí)別韌性的耐磨鋼，這是至今為止難以做到的。尤其是在寒冷地區(qū)使用、受到強(qiáng)烈沖擊時(shí)等場(chǎng)合，需要高韌性的場(chǎng)合，此產(chǎn)品最為適合。另外，因?yàn)橥瑫r(shí)具備了高耐焊接開裂性能，可放心使用。質(zhì)量?jī)?yōu)異JFE鋼鐵的耐磨鋼板是在最新式的鋼鐵廠，經(jīng)過數(shù)十年生產(chǎn)經(jīng)驗(yàn)的積累，采用最新的熱處理技術(shù)，在高度質(zhì)量管理下制造而成的。其耐磨性能自不必說，在焊接性和加工性方面也進(jìn)行了精心考慮,保證具備優(yōu)異的質(zhì)量。JFE EVERHARD的規(guī)格JFE鋼鐵的耐磨鋼是保證了如下所示的化學(xué)成分(鋼包內(nèi)取樣分析)、和鋼板表面的布氏硬度以及韌性的非結(jié)構(gòu)鋼板，所以，對(duì)用于結(jié)構(gòu)用途時(shí)所需的拉伸強(qiáng)度、延伸率恕不予保證。若需要拉伸強(qiáng)度、延伸率的參考值，請(qǐng)參照技術(shù)資料。1 化學(xué)成分 *根據(jù)需要，有時(shí)會(huì)添加上述表格以外的元素。此處所列的化學(xué)成分全部來自對(duì)鋼水的化學(xué)分析。** Ceq = C + Mn / 6 + (Cu + Ni) / 15 + (Cr + Mo + V) / 52.機(jī)械性能3. 外觀、形狀、尺寸和質(zhì)量及其公差，根據(jù)JIS(日本工業(yè)標(biāo)準(zhǔn))G3193JFE-EH機(jī)械性能的代表示例JFE耐磨鋼板供應(yīng)尺寸范圍保管在保管時(shí)請(qǐng)避免使鋼板彎曲、扭曲。裂紋會(huì)引起腐蝕，為了防止由此產(chǎn)生的點(diǎn)蝕和銹跡，請(qǐng)使用防水布。為除掉防水板布內(nèi)部的濕氣，請(qǐng)經(jīng)常進(jìn)行換氣。 上海亨鐵鋼國(guó)內(nèi)外進(jìn)口耐磨板材質(zhì)規(guī)格數(shù)量/T產(chǎn)地倉庫聯(lián)系電話JFE-EH3606*2000*600030日本松江庫JFE-EH3608*2000*600030日本松江庫JFE-EH36010*2000*600030日本松江庫JFE-EH36012*2000*600030日本松江庫JFE-EH36014*2000*600030日本松江庫JFE-EH36016*2000*600030日本松江庫JFE-EH36018*2000*600030日本松江庫JFE-EH36020*2000*600030日本松江庫JFE-EH36022*2000*600030日本松江庫JFE-EH36025*2000*600030日本松江庫JFE-EH36030*2000*600030日本松江庫JFE-EH36032*2000*600030日本松江庫JFE-EH36035*2000*600030日本松江庫JFE-EH36040*2000*600030日本松江庫JFE-EH36045*2000*600030日本松江庫JFE-EH36050*2000*600030日本松江庫JFE-EH36055*2000*600030日本松江庫JFE-EH36060*2000*600030日本松江庫
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