❶ 鋼材中201,202,204,301,304等是指的什麼呢
都是不銹鋼的型號,沉澱硬化型不銹鋼:
1、201、202、204同屬於200系列(鉻-錳-鎳)。
2、301和304都屬於300系列:鉻-鎳 奧氏體不銹鋼。
301:延展性好,用於成型產品。也可通過機械加工使其迅速硬化。焊接性好。抗磨性和疲勞強度優於304不銹鋼。
304:通用型號;即18/8不銹鋼。產品如:耐蝕容器、餐具、傢俱、欄桿、醫療器材。標准成分是 18 % 鉻加 8 % 鎳。為無磁性、無法藉由熱處理方法來改變其金相組織結構的不銹鋼。
(1)方管的英文縮寫擴展閱讀:
不銹鋼常按組織狀態分為:馬氏體鋼、鐵素體鋼、奧氏體鋼、奧氏體-鐵素體(雙相)不銹鋼及沉澱硬化不銹鋼等。另外,可按成分分為:鉻不銹鋼、鉻鎳不銹鋼和鉻錳氮不銹鋼等。還有用於壓力容器用的專用不銹鋼《GB24511_2009_承壓設備用不銹鋼鋼板及鋼帶》。
不銹鋼的耐蝕性隨含碳量的增加而降低,因此,大多數不銹鋼的含碳量均較低,最大不超過1.2%,有些鋼的ωc(含碳量)甚至低於0.03%(如00Cr12)。不銹鋼中的主要合金元素是Cr(鉻),只有當Cr含量達到一定值時,鋼材有耐蝕性。
不銹鋼一般Cr(鉻)含量至少為10.5%。不銹鋼中還含有Ni、Ti、Mn、N、Nb、Mo、Si、Cu等元素。
❷ 200*200*8*8是方管還是H鋼
這個尺寸吶是h型鋼 兩百是它的高 成吧是它的厚度 兩百乘兩百是它的長乘以寬
❸ 電視機英文全稱怎麼寫
television
英 [ˈtelɪvɪʒn] 美 [ˈtelɪvɪʒn]
n.電視機;電視節目;電視;電視系統;電視學;電視廣播業
復數: televisions
用法:
1、電視機
a colour television
彩色電視機
a widescreen television
寬屏幕電視機
2、電視節目;電視
We don't do much in the evenings except watch television .
我們在晚上除了看電視不怎麼干別的事。
3、電視系統;電視學;電視廣播業
satellite/terrestrial/cable/digital television
衛星 / 地面 / 有線 / 數字電視系統
the television news
電視新聞
a television company/presenter
電視廣播公司 / 節目主持人
I'd like to work in television (= for a television company) .
我希望從事電視廣播事業。
(3)方管的英文縮寫擴展閱讀:
television形近詞
telecast
英 [ˈtelikɑːst] 美 [ˈtelikæst]
n.電視廣播;電視節目
v.電視廣播
第三人稱單數: telecasts 復數: telecasts 現在分詞: telecasting 過去式: telecasted 過去分詞: telecasted
派生詞: telecast v. telecaster n.
用法:
(especiallyNAmE)電視廣播;電視節目
【派生詞】telecastverb
【不規則形式】telecast, telecast
The event will be telecast simultaneously to nearly 150 cities.
這一盛事將向近150個城市同時進行電視廣播。
❹ 60x80的方管,英文怎樣說
The day that you see me old
❺ 方管焊管機用英語怎麼說
方管焊管機的英文翻譯_網路翻譯
方管焊管機
Square pipe welding machine
全部釋義和例句試試人工翻譯
❻ 方鋼, 扁鋼, 方管等用英語怎麼寫
方鋼 square steel
扁鋼 flat-rolled steel
方管 square tube
❼ 75*45不銹鋼方管 t=5什麼意思
這里的T是代表方管壁厚,完整的英文單詞是:thickness
❽ 幫忙翻譯成英文
4, device structure shows
a, the system consists of 10 processing station, three sets of heating devices, emission devices, and manual and automatic temperature control, electronically controlled automatic spray composed of co-washing machine.
b, unit structure of the chamber body, tank, pumps, valves, piping, nozzles, insulation and ventilation system, etc..
c, room spray body design is divided into paragraphs and transition, with anti-series between the Dan liquid baffle, similar processes with the adjacent water washing up against the technology, from the washing process ensures the effectiveness and save water. Spray pre-treatment units to eliminate entire run, run, drop, leakage and so on.
d, spray chamber body through all the pre-treatment station, the entire room with 1.2mm stainless steel proction body. The frame is square tube proction, heat insulation structure section are used, insulation board is 0.8mm stainless steel jacket.
e, tank 3.0mm thick stainless steel plate. All tanks are heating section heat treatment, insulation thickness 50mm, high quality rock wool insulation panels, insulation layer 0.8mm stainless steel jacket.
f, Liquid Tank main body design, the Deputy slot structure and cover in the slot and the slot located between the water seal device, set the upper sump overflow ports and water supply port, bottom tilt and stainless steel with double-layer filter, to prevent debris into the pump. The lowest position in the tank equipped with a discharge valve.
g, the nozzle using the new nozzle, which is characterized by the direction adjustable, quick loading and unloading, the material is PP, which uses a spiral spray-type phosphate special nozzles, with the impact of small, uniform coating, and the remaining processes are used in paragraph SUPER VPZ cleaning nozzle.
h, with inspection door and check the repair platform, escalator, convenience checks and maintenance.
i, temperature control system, using a manual temperature control and automatic control and automatic heating, heating equipment, the normal time of 1.5 hours to process temperature.
j, heating system: the steam solenoid valves, heaters, valves and piping and other components.
Degreasing bath heated corrugated plate heat exchangers are used directly to heat the steam. Phosphating Bath tank heating with indirect steam heating plate heat exchanger, or steam through the plate heat exchanger to heat the water heating tank, then water as a heat carrier through the heat exchanger of the phosphate groove of Bath heating, indirect heating method particularly suitable for heating phosphate bath, which can heat the temperature control bath below 45 ℃, avoid direct steam heating, the bath temperature by the heat exchanger surface, the impact of changes in chemical properties and effective concentration.
All heating tank bath temperature control are used temperature sensor, digital temperature controller, automatic control valve to change the steam heat exchanger and heat exchange capacity can be realized.
k, the top exports and imports both rooms lead to outdoor ventilation system to spill water vapor, while the subsequent removal of blowing steam phosphating solution, ensure that the jobs in the rust before phosphating, the top of the catenary in the room to run open body Department has a hanging chain guard.
l, phosphate slag method using phosphate dark tower, trough concentration, reciprocating pumps etc., Phosphating Phosphating precipitation through the pump hit the tower, the phosphating solution in the phosphate precipitation in the tangent direction to the tower, the upper clear solution phosphating tank overflow back, slide into the bottom of lower phosphate slag, and condensed regular discharge slot in the pipeline with compressed air device (used to clean blocked pipes phosphate resie), located sedimentation tower for the phosphate reserve tank This slot should be slightly larger than the phosphate groove.
m, units are used pipe water pump vertical pump, intake pipe, with discharge valve, other valves with butterfly valves.
n, all the pumps are all made of domestic brand-name manufacturers, all of the infusion tube of stainless steel connections, spray up and down the same pressure to achieve the best cleaning results.
❾ 鋼結構建築圖中SHS 表示什麼
一、「SHS」在鋼結構中通常表示「斷面為正方形的方管」,是英文「square hollow section」的縮寫。
二、此外內,在鋼結構中我們還會遇到如容下兩個較常見的縮寫符號:
1、「CHS」指的是「園管」,是英文「circular hollow section」的縮寫;
2、「RHS」指的是「斷面為長方形的方管」,是英文「rectangular hollow section」的縮寫。
❿ 鋼結構建築中Trubolt 中文是什麼意思
一、來「SHS」在鋼結構源中通常表示「斷面為正方形的方管」,是英文「square hollow section」的縮寫。
二、此外,在鋼結構中我們還會遇到如下兩個較常見的縮寫符號:
1、「CHS」指的是「園管」,是英文「circular hollow section」的縮寫;
2、「RHS」指的是「斷面為長方形的方管」,是英文「rectangular hollow section」的縮寫。