hardness number 中文意思是什麼

hardness number 解釋
硬度數
  • hardness : n. 1. 堅固。2. 冷酷無情。3. 苛刻。4. 困難。5. 硬性；硬度。6. 飛彈基地防禦核攻擊的能力。
  • number : n 1 數；數字；〈pl 〉算術。2 （汽車等的）號碼；第…，第…卷，第…期〈通常略作 No （復數 Nos ），用於...
  1. Pusey and jones indentation hardness number

    趙氏硬度值
  2. Rockwell superficial hardness number

    表面洛氏硬度值
  3. Rockwell hardness number

    洛氏硬度值
  4. Vickers diamond hardness number

    維氏硬度數
  5. Vickers hardness number

    維氏硬度數
  6. The following results are achieved : ( 1 ) in accordance with the empirical electron theory of solids and molecules, considering the number of covalent bond pairs on the strongest bond in a segregation structure na, the elements for matrix - strengthening can be chosen. ( 2 ) on the basis of the available phase - equilibrium thermodynamics calculation of alloy system and phase diagrams, which have been worked out, the contents of alloy elements can be identified with reference to the types, quantity and phase - transformation of carbides. ( 3 ) both the values relating to toughness ( including bending strength, yield strength, impact value of unnotched samples ) and hardness of new dm9 die steel are higher than those of crl2mov die steel

    結果得出： （ 1 ）根據固體與分子經驗電子理論，利用偏聚結構單元的最強共價鍵上的共用電子對數n _ a ，可以選擇工模具鋼基體相的強化元素； （ 2 ）根據合金系相平衡熱力學計算及已有的相圖，可以碳化物類型、數量及其相變確定合金元素含量； （ 3 ）新型dm9鋼在強韌性（抗彎強度、屈服強度、無缺口沖擊值）和硬度方面均高於cr12mov鋼； （ 4 ）以dm9鋼與6crw2si 、 7cr2wmovsi （ dm7 ） 、 h13和cr12mov四種模具鋼的實驗比較，進一步驗證了上述冷作模具鋼合金設計方案是合適的。
  7. Knoop hardness number

    努普硬度值
  8. Shore hardness number

    肖氏硬度值
  9. Vicker ' s hardness diamond pyramid hardness number

    韋克氏硬度
  10. Diamond pyramid hardness number vickers hardness

    鉆維硬度值韋克氏硬度
  11. The hardness of the pp adhesive series provided by vcn is from 15a to 80a. a larger number represents a harder surface of the material

    本公司提供的pp接著系列硬度可由15a到80a ，數值越高代表物料的表面硬度越高。
  12. Bhn brinell hardness number

    布氏硬度值
  13. Brinell hardness number

    布氏硬度數
  14. Based on results of a large number of runs ， the following conclusions can be made at this stage of research. the fensile strength of the new steel added micro alloyed process is 1. 1 times. as large as that of original specimens. impact toughness improved by 300 %, elongation ratio increased by 79 % hardness has a little improvement than before. the obtained results demonstrate that the new material has supermechanical properties with the addition of the micro allolyed process

    並在常溫下對合金化鋼的力學性能進行了測試。試驗結果表明，通過微合金化抗拉強度提高了10 . 2 % ，沖擊韌性提高300 % ，延伸率提高了79 . 5 % ，硬度稍有提高。總之，加入復合稀土、釩、鎳等微合金元素提高了材料的綜合機械性能。
  15. Ball hardness number

    布氏硬度值
  16. Ceramic substances have a number of special properties such as hardness, abrasion resistance, heat resistance, refractory qualities, electro - magnetic adaptability, chemical stability, crystallinity and porosity

    陶瓷的特別屬性包括：堅硬，抗磨損，耐熱，耐融性，電磁適應性，化學穩定性，結晶度及孔積率等。
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