System Design

1. System Introduction

This is the rotary off-line ultrasonic testing system , the testing work pieces will be automatic put on the up-loading platform ,then go directly to the ROTA Ultrasonic testing parts for testing,then according to the testing results , the workpieces will be automatic off-loading and sorting to qualified area and unqualified area.

This testing model can achieve the high speed testing, also can make sure the high precision and high stability.

2.Testing object: seamless pipe , steel bar

 3.Testing material : Carbon steel ,stainless steel,copper,aluminium,titanium and different kinds of non-ferrous and ferrous metals

4. Testing speed : 0-30m/min

5. Testing model : Off-line rotary ultrasonic testing : Workpiece moves directly , the probes high speed rotated

6. Testing Standard :

ISO 9303:1989---- Seamless and welded (except submerged arc-welded) steel tubes for pressure purposes —Full peripheral ultrasonic testing for the detection of longitudinal imperfections

ISO 9305:1989---- Seamless steel tubes for pressure purposes — Full peripheral ultrasonic testing for the detection of transverse imperfections

YB/T 4082-2000 Measurement method of comprehensive properties for automatic ultrasonic flaw detection system for steel tubes

    GB/T 5777-2008 Seamless steel pipe and tubing methods for ultrasonic testing

GB/T 3310-1999  Method of ultrasonic inspection for copper alloy bars

GB/T 4162－91 Forged and rolled steel bars - Method for ultrasonic testing

API SPEC 5L Specification for Line Pipe

GB/T9711.1-1997 Petroleum and natural gas industries-Steel pipe for pipelines-Technical deivery conditions

Real picture 1: Rotary ultrasonic testing parts/ Rotary probe head

Real picture 2 : Auto control Tube centering system  

Real picture 3: Automatic electronic control table

       1.  It is highest advanced system in the Ultrasonic testing industry which with the highest testing speed

2     2. With the superhigh precision and stability

Metallurgy, machinery manufacturers, such as seamless pipe, titanium tube etc.

Steel Bar :titanium bars , precision steel bars ,aluminum bar etc.

Digital Multi-channel Ultrasonic detector

 Gain: 0-100dB,step 0.1dB
Detection channels: 4-64 channel
 Operation mode :Single probe transmitter and receiver, dual probe transmitter and receiver
Scan mode:A、B、C type scan
 Surplus Sensitivity :≥50dB
 Resolution :≥26dB
 Dynamic range: ≥30dB
 Scan range（steel longitudinal wave）: 0~6000mm
 Frequency range:0.5~20MHz
 Repetition frequency: 100Hz~10KHz adjustable
 Vertical linearity: ≤5%
 Horizontal linearity: ≤1%
 Gate setting: Each channel has three gates, alarm gate, tracking gate, self locking gate
 testing conditions and flaw wave form  Quantity unrestricted，invocation，wave replay、wave communicate、wave print
Test report: Automatic generate（WORD 、EXECL）
Parameter storage: Detection state parameters、echo pattern、DAC curve and remark information etc.
Clock Type: Inner, outer CLOCK
Encoder: 50-1024 (Optional)
Detector mode: positive, negative, bi-directional, radio frequency (RF)
Peak memory: Can choose echo peak memory display，background  peak wave can be in a different color represents.
SA、PA、RA、%: Real-time display