返工/拒收
160
Repair welding
焊补
Welding equipment
电焊机
Casting
铸件
Defects
缺陷
To remove all defects , then testing byMT andRT inweld repair defective area.去除全部表面缺陷,焊补缺陷区域并用RT和MT检测,
Core make
制芯
Sand properties
型砂性能
Tensile test results of sand specimens hardened for 24 hours: ≥ 0.7 Mpa.
Loss on ignition ≤2.9%.24小时终强度为大于0.7Mpa,灼烧减量小于2.9%.
100%
Each
每件
Record
记录
Rework/reject
返工/拒收
150
Nondestructive testing无损探伤
MT
Surface defects
表面缺陷
ASME B16.34,APPENDIXⅡ(不提供报告)
CJE-II
100%
Each
每件
Record
记录
Rework/reject
无多毛刺,打磨不损伤铸件本体,
Visual
目视
100%
Each
每件
QI-09-44 /17
Rework/adjust
返工/调整
140
Nondestructive testing无损探伤
RT
Internal defects
内部缺陷
ASME B16.34,APPENDIX I对100%区域做RT
ASTM E186/T3-0234-4.4.2
Cope and drag shall be accurately locating, tightly contacted.上下箱合箱应紧密.
Ensure good jointing on parting face to avoid shift and core shift.
确保分型面结合良好,防止错箱,抬芯.
Cr:8.5-9.5,Ni:≤0.40,Mo:0.85-1.0,Nb:0.06-0.10 V:0.18-0.22
N:0.035-0.065AL:≤0.040
Spectrometer
光谱
100%
Each
每炉
Record/ QI-09-25
Adjust or reject
调整或拒收
2
TapMeltingtemperature
控制方法
Size
容量
Freq.频次
010
Incoming Inspection
进料检验
Supplier’s Facility
供应商的设备,工具
1
Raw Sand
原砂
Certificate
合格证
100%
Batch
每批
QI-09-49/41
Supplier specification.
供应商合格证
Disposal / return to supplier
Free Formaldehyde content ≤ 0.3%.自由甲醛含量:小于等于0.3%.
3
Hardener
固化剂
Density (20oC) 1.2~1.3 g/cm3,密度: 1.2-1.3%
Viscosity(20oC): 10~30 mPas,粘度: 10-30mpas.
Spot test of acid: 18~27.5%,总酸耗值:18-27.5%
返回供应商.
2
Resin
树脂
Furfural Alcohol content ≥ 85%,糠醛含量:不小于85%
Nitrogen content: 0%,含氮量:0%
Water content ≤ 2%,含水量:小于或等于2%
Viscosity (20oC) ≤ 20 Mpas,粘度: ≤2 0 Mpas
Timer & visual
时间和目视
100%
Each
每批
Visual
目视
Rework
返工
130
Grinding
打磨
Grinders打磨工
Castings
铸件
Appearance
外观
Free from burs or flashes, Grinding no danger the castings.
Visual
目视
100%
Each
每件
QI-09-15/16/18
Rework/reject
返工或拒收
170
焊后热处理
Electric heating furnace
电阻炉或煤气炉
Casting
铸件
升温速度Heating rate
保温温度/时间Holdingtemp./times
冷却方式Cooling style
No.
Product
Process
Product/Process Specification/ Technique
Evaluation Measurement Technique
Sample
Control Method
Size
Freq.
100
Riser cutting切割浇冒口
Gas cutting guns
Welding procedure specification (WPS-M-010-02)
焊接工艺卡(WPS-M-010-02)
Record
记录
100%
Each
Heat
每炉
QI-09-17、
WPS-M-010-02
Rework/reject
返工/拒收
180
Final shot blast
终抛丸
Shot blast machine
扎出气孔，型腔表面好，分型面平整.
Visual
目视
及紧实度测定仪
100%
Each
每型
YQI-07-15
Fixing orRework
修理或返工
050
Coating
涂料
IMF product line painting
IMF生产线流涂
Coating
涂料
Viscosity
粘度
Degree of Viscosity: 5.3-5.6S.Coating shall be uniformly coating and dried completely.
Page2of2
Part/
Process Number
过程号
Process Name/
Operation Description
操作描述
Machine, Device,
Jig, Toolsfor Mfg.
机器、设备、工具
Characteristics
Special
Char.
Class
Methods
Reaction Plan
出钢钢水温度
1600-1620oC出钢温度
Thermocouples热电隅Βιβλιοθήκη 100%Each Ladle
每包
Record
记录
Adjust
调整
080
Pouring
浇注
Ladle
浇包
1
Pouringtemp.
浇注温度
1540-1560oC
Thermocouple
热电隅s
1
Ladle
每包
CPFT-007
Segregate
隔离
2
Pouring time’
浇注时间
25-30S
Timer
记时器
1
Mold
每型
CPFT-007
Segregate
隔离
3
Cooling time
冷却时间
36hours
Record
记录
1
Shift
每班
QI-09-08
Segregate
隔离
090
Knock-out
Riser cutting落砂,
Shake-out vibrator落砂机
Free sulfur acid content 0~7.0%.自由硫磺酸含量:0-7.0%.
Internal Lab
内部实验室
4
Scraps & alloys
废钢及合金.
Clean without rust and with acceptable chemical composition.
清洁无锈,化验成分合格方可接收.
抛丸机
Castings
铸件
Free from adhered scales,shot size is correct铸件无粘砂,钢丸尺寸正确;The quality of casting conform the standard of MSS-SP55铸件表面质量符合MSS-SP55标准.
Castings
铸件
Shake-out
落砂
Preventing castings from hammereandbeinjure by bumping by the machine
防止用锤锤打铸件或震伤
Visual
目视
100%
Each
每型
QI-09-66