our Spring Rate tester readings & suppliers readings are not matching. hence we asked third party readings through NABL accredited lab. these readings also are not matching with earier both the readings. all the tester have been calibrated.
in this case how to go ahead?
are master springs...
Dear Friends
I am attaching a drawing, which has BLACK trangles in circle. some are 1/8 (SN 1 & 2), some are 1/4 ((SN 3 & 4), ), some 1/8 with a line in it ((SN 5 & 6). Any body can explain what is the meaning of this symbol. Is it location pin symbol?
Avinash Puri
Dear Friends
I am attaching a drawing, which has BLACK trangles in circle. some are 1/8 (SN 1 & 2), some are 1/4 ((SN 3 & 4), ), some 1/8 with a line in it ((SN 5 & 6). Any body can explain what is the meaning of this symbol. Is it location pin symbol?
Avinash Puri
Dear Members
I want to know standard for
1. Inspecting quality of corrugated packing box, edge boards
2. Pallet - wooden, plastic made
3. Testing standard
4. Consumable standard/ inspection method: strapping/wrapping material
5. Storing of corrugated material
6. Guidelines for manufacturer’s...
Dear Members
1. do you know the procedure for how to conduct hardness testing on spring pin?
2. my friend says that hardness testing is to be done on moulded spring pin sample, where as some says that it should be done on flat sheet blank hardened with spring pin
3. does any standard specifies...
Members
please inform me about:
1. Equivalent for AISI 1070 & AISI 1095 in En series
2. some websites specify chromium in AISI 1070 & AISI 1095 e.g. like "http ://www.steelstrip.co.uk/springsteel/pages/Qualities2.htm" What is the reason?
3. Is spring steel and carbon steel similar OR...
dear friends
we have a bend test for spring dowel pin. it says that spring dowel pin when bend up to 90 deg along split side should not crack. but i could not locate any reference standard to this test.
hardness is 46-53 Rc and OD is .083-.089"(INCH)
can any one help to locate any reference...
3 mm HRSP sheet has exctruded hole in which coppeer tube is brazed with 25 % silver brazing rod.cracking occurring while brazing.
can some one throw light on liquid metal embrittlement.how to avoid it the extuded hole cracks up after brazing. i heard about thumb rule to give radius on die punch...
we do extruded hole operation. the extuded hole cracks up after brazing. i heard about thumb rule to give radius on die punch. will any body share information
help please
kkg123
Dear friends
we receive closed & ground end spring.In ground coil & before the ground coil there is a gap of 0.005"in the coils, hence our products makes noise.We have confirmed this with no gap spring & gap spring & various trials. I want to know whether there should be gap OR no gap.I was...
We wish to measure Cylinder Bore Size while doing the Honing Operation on Micromatic Honing Machine. Can anybody help us to locate the In process Gauging system?
With Regards
Hermetically sealed compressor are used in Refrigeration Industry & most of the compressor fails because rust formation in side the compressor. Is there any chemical by which it can protect from rust forming. If yes whether this chemical is compatible with refrigerant & refrigerant grade oil...
We wish to measure Cylinder Bore Size while doing the Honing Operation on Micromatic Honing Machine. Can anybody help us to locate the In process Gauging system?
With Regards
