We select ni / cr alloy resistor as element together with ceramic embedding hearth ; select small flat - and - disc heat - even hubby ceramic sample holder, select ni / cr & ni / si thermoelectric couple ( type k ) as thermoscope with threads 0. 5 mm in diameter which is installed in the middle of the holders symmetrically ; select aluminum silicate fire - retardant fiber as materials for heat preservation ; design some hardware, for example temperature controller & transporter, signal amplifier etc ; design controlling curve to heat stove ; and introduce the method of least squares nonlinear regression and subsection function to deal with data. in order to obtain the reasonable operation conditions and operation curve, we have also done many theory analysis and experiment discussions
通過理論和試驗探討,選用
鎳鉻合金電阻絲作為加熱元件,配以陶瓷質埋入式爐膛;選用陶瓷質小尺寸扁平?圓盤均熱塊體型樣品支持器;選用0 . 5mm絲徑
鎳鉻?
鎳硅熱電偶( k )作為測溫元件;熱電偶對稱安置在樣品支持器容器的中部;選用硅酸鋁耐火纖維作保溫材料;合理選用和設計了溫度控制器、溫度變送器、信號放大電路等硬體;採用升溫曲線來控制爐膛供熱過程;採用最小二乘法非線性回歸與分段函數相結合的曲線模擬方法,進行圖形處理。
Standard specification for chromium, chromium - nickel, and silicon alloy steel bars and shapes for corrosion and heat - resisting service
耐腐蝕和耐熱設備用
鉻鉻鎳和硅合金鋼棒及型材的標準規范
Chrome nickel alloy
鉻鎳合金
Determination of the weldign seam iron element contentin chromium, nickel austenitic stainless steel
鉻鎳奧氏體不銹鋼焊縫鐵素體含量測量方法
880 1080 mpa : 100mm high chromium - nickel corrosion resisting steel forging stock, bars, forgings and parts 880 to 1080 mpa : limiting ruling section 100 mm
高
鉻鎳耐腐蝕鋼鍛坯,棒材,煅件和部件
Standard specification for wrought cobalt - chromium - nickel - molybdenum - iron alloy for surgical implant applications
外科植入物用煅制鈷-
鉻-
鎳-鉬-鐵合金
Shape memory effect of femnsicrni shape memory alloy
鐵錳硅
鉻鎳形狀記憶合金的形狀記憶效應
Specification for cobalt - chromium - nickel - molybdenum - tungsten alloy uns r31233 rod
鈷
鉻鎳鉬鎢合金桿規范
Standard specification for cobalt - chromium - nickel - molybdenum - tungsten alloy uns r31233 rod
鈷
鉻鎳鉬鎢合金桿標準規范
Lanthanum oxide, cerium oxide, neodymium oxide, gadolinium oxide - determination of cobalt, iron, manganese, nichel, copper, ckromium, lead and zinc in oxides contents - emission spectrographic method
發射光譜法測定氧化鑭氧化鈰氧化釹氧化釓中鈷鐵錳鉛
鉻鎳銅鋅的氧化物量
Chromium nickel molybdenum steel
鉻鎳鉬鋼
Standard specification for castings, chromium - nickel alloy
鉻鎳合金鑄件的標準規范
1923 with her organically flowing abstract forms made from chrome - nickel steel
製作的那些渾圓大使用
鉻鎳合金來鑄造的抽象雕塑了。
Specification for stainless chromium - nickel steel - clad plate
包覆的不銹
鉻鎳鋼板規范
Austenitic chromium - nickel steel wire rod, wire and springs - specification
奧氏體
鉻鎳鋼盤條金屬絲和彈簧.規范
Specification for stainless chromium - nickel steel - clad plate, sheet, and strip
不銹
鉻鎳鋼復合鋼板薄板及帶材規范
Standard specification for stainless and heat - resisting chromium - nickel steel plate, sheet, and strip
不銹鋼和耐熱鉻鎳鋼板薄鋼板及帶材的標準規范