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September 26, 2024

Casting information-- optical module

1.Casting information casting name: optical module casting requirement: surface requirements casting process: Die casting machine tonnage:250 alloy material:High heat transfer aluminium casting size mm:40*12*150 average wall thickness mm: 1.5 2.Casting problem peeling at the tail end,see the defect position pictures. 3.Ca

September 25, 2024

Casting information --optical module

1.Casting information  Casting name: optical module casting requirement:surface requirements casting process: Die casting machine tonnage:250 punch diameter mm:50 alloy material:High heat transfer aluminium average wall thickness mm:1.2 2. Casting problem casting shrinkage,indentation, see the defect position picture.

September 25, 2024

Casting information--flange

1. Casting information: casting name:flange casting requirements: surface requirement casting process: Die casting machine tonnage:300 punch diameter mm:50 alloy material:ADC12 casting size mm: 160*30 mm average wall thickness mm:4 2.Casting problem air tightness,big difficulty to adjust machine. the area around gate was teared when no porosity. See the defect positi

September 24, 2024

Casting information--unknown

1.Casting information Casting name: unknown Casting requirements:internal requirement Casting process:  Die casting machine tonnage: 160 alloy material: A380 2. Casting problem machining porosity on the end surface of the ejector die half (mainly concentrated under the ribs). The ribs were added to avoid sticking to the cover die half. 3.Casting pictu

September 24, 2024

Casting information--surface requirement

1.Casting information Casting requirement:surface requirement Casting process: Die casting machine tonnage:280T alloy material:L108 casting size mm:Ø70 2. Casting problem there is blister in E-plating,see the defects picture. 3.Casting picture

September 23, 2024

Casting information-- door and window accessory

1.Casting information casting name: door and window accessory casting process: Die casting machine tonnage:280 punch die (mm):70 alloy material: AlSi9Cu3 casting weight (g):250 2. Casting problem It have blisters on surface,miss run, see the defect position picture. 3.Casting pictures

September 23, 2024

Casting information--burner

1.Casting information casting name: burner casting requirements:internal requirement casting process: Die casting machine tonnage:300T  alloy material:aluminium alloy 2.Casting problem when open the mold,the middle part was broke away,see the defect picture 3.Casting pictures

September 22, 2024

Casting info--housing

1.Casting info name: housing requirements:surface requirements casting process: Die casting machine tonnage:280T material: ADC12 2. Casting problem core position has cold material.sandblasting surface has peeling.See the defects picture 3.Casting pictures

September 22, 2024

Casting information--Housing

1.Casting information Casting name: Housing casting requirement:Surface casting process: diecasting machine tonnage:1250 punch dia(mm):120 material: ADC12 casting weight (g):6750 filling weight(g):7800 casting size(mm):350*450 average wall thickness(mm):3.4 high speed m/s:unknown  dry injection stroke(mm):unknown chamber filling status:unknown flow gate section mm²:1408

September 21, 2024

Casting information--Valve body connector

1. Casting information casting name: Valve body connector casting requirements: internal requirement Die casting machine tonnage:300T 2. Casting problem feed processing port has porosity. 3. Casting pictures

September 21, 2024

Casting problem-- Shrinkage crack & Air leakage

Casting information 2. Casting photographs

September 20, 2024

Casting problem -- Inner wall of pillars have pores after processing

Casting information 2. Casting photographs

September 20, 2024

Casting problem-- Severe erosion of the inner gate

Casting information 2. Casting photographs

September 19, 2024

Casting problem -- Scaling on surface

Casting information 2. Casting photographs

September 19, 2024

Casting problem-- Local air leakage on the opposite side of pouring

Casting information 2. Casting photographs

September 18, 2024

Casting problem-- There are holes in gates of runners and slag bags

Casting information 2. Casting photographs 3. Cast analysis  This case is a typical case of interval filling: the d

September 17, 2024

Casting problem--R angle leakage, have pore in inner hole after processing

Casting information 2. Casting photographs

September 17, 2024

Casting problem--Electroplating blistering

Casting information 2. Casting photographs

September 16, 2024

Casting problem-- sand blasting peeling

1.Casting problem sand blasting peeling, there is color difference after passivating 2.Casting pictures

September 15, 2024

Casting problem--cold shut on ends

1.Casting problem cold shut on ends 3.Casting picture 3.casting analysis

September 14, 2024

Casting

1. Casting problem There are holes after machining 2. casting pictures 3. Casting analysis The case is a surface sandblasted casting with finish machining, two pieces in one mould. The finish machining position

September 13, 2024

Casting information--front panel

1. Casting information casting name: front panel requirements:internal requirements casting process:  Die casting machine tonnage:280T punch dia(mm):60 alloy material: ADC12 casting size(mm): 80*150*15 average wall thickness(mm): 2 2.Casting problem porosity on the end,see the defective picture 3. Casting

September 12, 2024

Casting information-- Front handle

1. Casting information casting name: Front handle requirements: Surface requirement Casting process: Die casting machine tonnage:280T punch dia (mm):60 alloy material: ADC12 casting size(mm): 60*150*25 average wall thickness(mm):1.5 2. Casting problem cold lap on the bottom,see the defect  position picture.

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