题目

英语翻译
内容如下,辛苦各位了：
Advisable equipment:automatic molding line SPOmatic,DISAmatic
Production method:casting,sand clay molds.
Low-alloy cast iron.
Technical requirements to the casting of Rear bearing cap of the main shaft №14-1701040.
Material№1:is high-duty cast iron 50.(GGG-50 DIN 1693)
or
Material№2:grey iron 35 ( GG-35 )
Weight - 4,6 kg
Quantity:3000 - 5000 pieces + CNC machining
1.Accuracy of the casting.8-0-0-7 GOST (Government Standard) 26645-85
2.Hardness HB 150…210
3.Cast iron metal analysis is an optional characteristics.
4.Degradation of relative elongation up to 5% is acceptable.
5.Degradation of breaking strength up to 48kg/mm2 on castings which went through the annealing is acceptable.
6.The amount of free cementite is acceptable no more than 1%.
7.Unspecified draft 2 max,radius R 2mm.
8.Unspecified wall thickness and ribs 6 mm.
9.Displacement according to mold splitting is no more than 1 mm.
10.Feeding devices’ remains are acceptable no more than 2,5 mm.
11.Casting material according to the mold splitting no more than 1mm is acceptable.
12.Rough edges on core connections and going off the casting is acceptable no more than 1mm.
13.On nonworkpiece surfaces of casting blowholes and other defects are acceptaple up to 3mm,depth up to 2mm in amount up to 4 units on the surface if they don’t go to edges.On the inner surface blowholes are not acceptable.
14.On the workpiece surfaces different casting defects are acceptable up to 2/3 of the machining allowance.
15.On the finished surfaces blowholes,gas fines are not acceptable.
16.On thread surfaces blowholes which don’t go to the edge of the thread and destroy the thread no more than 2 lines are acceptable.
17.Not painting in hard-to-reach inner surfaces up to 8 cm2 max is acceptable.
18.Spray coating of the casting is grey base coating V6 130C-C1.
19.Surfaces identified by the signs ……( see the signs on the scheme under point № 19) are base ones,should be free and smooth in casting.
20.Out of base surfaces ф 105 size of 35 valley up to 8 mm in depth up to 3 mm up to 3 units and local сuts each area up to 1cm2 and in height up to 3 mm.
21.Places of the trepanning to the microstructure.
拜托各位不要把用翻译工具翻译出来的直接贴过来.那个我也会.

提问时间：2021-01-31

答案

可取的设备:自动造型线spomatic,
disamatic生产方法:投,含沙黏土模.
低合金铸铁.
技术要求后方的铸件的轴承盖主轴№14-1701040.
材料№1:高级优质铸铁50.(ggg-50喧嚣1693)或材料
№2:高频词汇
1.accuracy的铸件.8-0-0-7俄罗斯国家(政府标准)26645-85
2.hardness血红蛋白150…210
3.cast铁金属分析一个可选特征.
4.相对伸长的降解截至5%可接受.
5.断裂强度的降解截至48kg/mm2在铸件——经历
6.单体雪明碳铁的量可接受仅仅1%.
7.未特别提出的草案2最大,半径邪恶侵蚀2mm.
9.移位据模所说分裂仅仅1毫米.
10.饲料设备'留可接受仅仅2,5毫米.
11.casting资料据模所说分裂仅仅1mm可接受.
12.粗暴怂恿鼓励核心连接,离开铸件可接受仅仅1mm.
13.在nonworkpiece投的表面气孔,其他的缺陷acceptaple截至3mm,深度截至2mm在额截至4单位表面上如果他们唐't转到边缘.在内表面气孔不接受.
14.对工件表面不同的铸造缺陷是可以接受的2 / 3的加工余量.
15.成品表面上的气孔,气罚款是不能接受的.
16.在螺纹表面气孔的不去线程的优势和销毁线程不超过2线是可以接受的.
17.不画在难以触及的内表面最高可达8平方厘米是可以接受的.
18.铸造涂料喷涂的涂层V6发动机是灰色的基础130C - C1的.
通过确定19.Surfaces的迹象... ...（见点上的计划标志№19）的基础,应该是自由的,在铸造顺利.
20.基面外ф山谷105尺寸为35至8毫米,深度可达3毫米到3个单位和地方сuts每个面积达1平方厘米,高度达3毫米.
21.景点套料的微观结构.
累死我啦!