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- Soil stabilized with AFS has higher early lime soils strength and better anti cracking characteristics than lime soil. AFS穩定土和石灰土相比,早期強度有了較大提高,並具有較好的抗裂性。
- The results showed that TCS steel had good cold cracking resistance and crystal hot cracking resistance. 結果表明,TCS鋼具有良好的抗冷裂敏感性和抗結晶熱裂敏感性能。
- Rheological discussion on formation of hot cracking during solidification of casting was conducted. 討論了鑄件凝固過程在枝晶間液體宏觀流動補縮停止時,熱裂形成的流變學過程。
- Hot cracking originates from Bingham body and expends by action of 「analog surface tension」. 指出熱裂起源於賓漢體,受「類表面張力」作用而擴展。
- Test and analysis results show that the beam with lapped bundled bar splices has similar bearing capacity, rigidity and cracking characteristics to normal beams. 試驗和分析結果表明,將並筋鋼筋搭接接頭分散布置,並筋受彎構件的承載力、變形與無搭接梁相近。
- The Influence of colophony addition on hot cracking tendency and tensile strcngth at roomtemperature of precoated phenolic resin sand is investigated. 研究了天然樹脂(松香)對覆膜砂的常溫抗拉強度、熱開裂傾向等性能的影響。
- The creature oil is a fuel of environmental protection, it is produced with straw material, using the crafts of the hot cracking and liquefying etc. 生物質油是用秸桿作原料,通過熱裂解、液化等工藝而生產的環保型燃料。
- By using the transvarestraint test,the welding hot cracking susceptibility of aluminium-lithium(Al-Li) alloy and 2024 alloy has been estimated. 採用橫向變拘束試驗,研究鋁鋰合金(A合金)和2024合金的焊接熱裂紋敏感性;並對焊縫組織進行分析,探討它對兩種合金焊接開裂傾向的影響。
- Test shows that the hot crack can not be eliminated in the EBW weld of intermetallic compound Ni 3Al. 試驗表明,金屬間化合物Ni3Al的電子束焊縫尚不能完全消除熱裂紋。
- Hot crack numerical simulation has been handled by 'solidification-feeding' model based on temperature field. 本文使用基於溫度場的凝固補縮模型來進行熱裂紋數值模擬。
- Weld with trailing impactive rolling (WTIR) is a new technique to reduce the residual stress and distortion and prevent hot cracking of thin-walled structure. 提出一種基於卡爾曼濾波技術的電弧焊焊縫檢測新方法。
- Abstract: A new technique was presented to prevent welding hot cracking of aluminum thin plate by employing transverse compressive pre-load(TCPL)during welding. 摘 要: 提出採用橫向預置擠壓載荷進行隨焊同步防止鋁合金薄板焊接熱裂紋的新方法。
- Hot crack of bimetallic inlayed-casting process was researched by numerical simulation. 應用數值模擬技術對鋼/高鉻鑄鐵鑲鑄件的熱裂問題進行了研究。
- The hot cracking susceptibility of high strength aluminum alloy LY12CZ during welding with different restraint was investigated in a vari-restraint clamp designed by ourselves. 採用一種簡便有效的熱裂紋試驗方法,在自行研製的變拘束度夾具上,研究了不同拘束條件下高強鋁合金LY12CZ焊接時的熱裂紋傾向。
- When we speak about aluminum alloys being "weldable" or "non-weldable," we are usually referring to the alloy's ability to be welded without hot cracking. 鋁合金「可焊」或「不可焊」,是指合金焊接時是否熱裂。
- The experiments show that laser welding with filler wire Alsi12 cna minimize hot crack due to the smallest amout of heat input into the ease material. 工藝實驗表明 ,採用填充焊絲AlSi12激光焊接可有效抑制熱裂紋的產生
- The infeuence of using intermediate layer on reducing hot crack of pinch roller of surfacing welding was studied through experiment. 本文經過實驗,從實踐上和理論上研究了採用過渡層對減少其熱裂紋的影響。
- It was indicated from the results that the increase in pouring temperature and the de-crease in width of inlayed block could prevent inlayed-casting from hot crack. 數值模擬結果表明:提高澆注溫度和減小鑲塊鑲入部分寬度均可減小相對收縮速率的大小。
- A bowl of hot chicken soup is good for you. 喝一碗熱雞湯對你有好處。
- Stress corrosion cracking characteristic of LY12-CZ Al-alloy specimens with zincified 30CrMnSiA steel interference fit fasteners in 3.5%NaCl+0.5%H 2O 2 solution using constant load test technique. 採用恆載荷拉伸實驗技術 ;研究了鍍鋅 3 0CrMnSiA錫螺栓干涉配合連接LY12 -CZ鋁合金構件在 3 .;5%25NaCl+0