神马品牌网怎么用k宝在手机上转账:能帮我翻译一下么？
来源：百度文库 编辑：神马品牌网 时间：2024/05/13 14:00:41
With this wire, eight all-weld-metal test coupons were made with the weld preparation for the flat welding position of the ANSI/AWS A5.29-98 standard (),which is shown in Fig.1A, using the following :
Two shielding gases :pure CO2 and a mixture of 80%Ar-20%CO2 (Ar/CO2)
Two arc energies :high (two beads per layer ) and low (three beads per layer)
Flat and uphill welding positions.
The key to the identification of the weld test specimens is as follows: C means welding under CO2 and A welding under Ar/CO2 shielding ; 2or 3 represent the number of passes per layer; while F and V are the flat and uphill welding positions, respectively. The welding parameters employed are shown in Tablw1.
Two shielding gases :pure CO2 and a mixture of 80%Ar-20%CO2 (Ar/CO2)
Two arc energies :high (two beads per layer ) and low (three beads per layer)
Flat and uphill welding positions.
The key to the identification of the weld test specimens is as follows: C means welding under CO2 and A welding under Ar/CO2 shielding ; 2or 3 represent the number of passes per layer; while F and V are the flat and uphill welding positions, respectively. The welding parameters employed are shown in Tablw1.
藉由这电线, 八所有的-焊接处- 金属测试折扣券与焊接处为焊接 ANSI/ AWS A5.29-98 标准 () 的位置公寓的准备一起做, 这在 Fig.1A 被显示, 使用下列各项 :
二种屏隔瓦斯 :纯粹的 CO2 和一个 80% Ar-20 的混合% CO2(Ar/CO2)
二弧能源 : 高度 ( 每层二个珠子 ) 和低点 (每层三个珠子)
平坦的和上坡的焊接位置。
焊接处的确认关键测试样品是依下列各项: C 方法在 Ar/ CO2 屏隔之下在 CO2 和一个焊接之下焊接 ; 2 或 3 表现每层途径的数字; 分别地 F 和 V 是公寓和上坡的焊接位置。 被雇用的焊接叁数在 Tablw1 被显示。
与本铁丝、八个一切-Weld-金属的考验券作出了同Weld编写的这层楼焊接工作的工人立场的ANSI/选举运动A5.29-98号水准(),列在Fig.1a、利用如下:两名屏蔽防护问题气体的:九九九九CO2和混合的80%?-机场铁路-20%CO2(ar/co2)两名弧的精力:偏高(两名将朝珠上每名层)及低(三个将朝珠上每名层)单位及上山焊接工作的工人阵地. 关键的鉴定检验样品Weld如下:C、二氧化碳焊接方法焊接在屏蔽下ar/co2;
2or3每一层是合格的.
而F和V是单位和职务上山焊接分别. 采用焊接参数显示tablw1