hole core vents/Aluminum Core Vents for EPS/slotted core vents

Specifications core vents

Material:It is up to customer's choice

Samples:Available

Sintered vents   Unique product made by Powder Metallurgy Process   Sintered Vent is produced by applying sintering process of powder metals and has many paralleled, straight micro pores that allow air/gas purge.
It is also called air vent or gas vent and used as gas purging vent during aluminum casting and resin molding. If a certain level of air and/or gas, which comes from raw materials, remains inside the cavity at the time of injection of melted resin or casting of aluminum alloy under low pressure, it defects the finished products. Our vent helps purging those air and gas during molding process.   Applications   1. Degasing for low-pressure casting or plastic molding   2. Fluid damper or silencer   3. Fluid jet nozzle   4. Pivot ball bearing or bearing for a sliding section   5. Heat exchanger   6. Fluid catalyst   7. Heat sink material(high temperature conduction, low temperature inflation)   8. Electric contacts and electrode materials   9. Beam screen(image mask)   10. Stabilizer for superconductive material   Features   1. The pore diameter is available within range of 0.01 to 5 mm.(There are some restrictions, depending on the material used.)   2. Different pore diameters can be combined, and there is a wide variety of choice in the number of pores (1 to 1,000,000) and the percentage of voids (this means the ratio of the pore area to the effective sectional are; up to 95%).   3. Applicable materials include Fe, Cu, Mo, Ti, Al, SUS, sealing alloy and cementer carbide.   4. By surface treatment, the properties can be changed and compounded into ceramic characteristics such as in carbide or nitride.   5. The pore inner wall is a spiral, ensuring a large specific surface area.   Specification of sintered vents  

A type	B type
P – type
W – type

P-type vent [Material: Fe-Cu-C type]
Type	Code No.	Outer diameter(mm)	Full height(mm)	No.of pores	Pore dia(mm)	Porosity(%)
A	50310	3	10	39	0.5	60
A	50410	4	10	39	0.5	55
A	50510	5	10	61	0.5	45
A	50610	6	10	61	0.5	40
A	50615	6	15	61	0.5	40
A	50810	8	10	96	0.5	35
A	50815	8	15	96	0.5	35
A	51010	10	10	200	0.5	34
A	51015	10	15	200	0.5	34
A	51210	12	10	200	0.5	31
A	51215	12	15	200	0.5	31
A	51415	14	15	341	0.5	35
A	51615	16	15	341	0.5	32
A	51815	18	15	553	0.5	33
A	52015	20	15	553	0.5	33
A	52815	28	15	973	0.5	30
A	30510	5	10	96	0.3	30
A	30515	5	15	96	0.3	30
A	30610	6	10	96	0.3	29
A	30615	6	15	96	0.3	29
A	30810	8	10	200	0.3	28
A	30815	8	15	200	0.3	28
A	31010	10	10	341	0.3	31
A	31015	10	15	341	0.3	31
A	31210	12	10	341	0.3	28
A	31215	12	15	341	0.3	28

Tolerance of outer diameter +0.03 to 0.08 Length ±0.5

P-type vent [Material: Fe-Cu-C type]
Type	Code No.	Outer diameter(mm)	Full height(mm)	No.of pores	Pore dia(mm)	Porosity(%)	Effective height(mm)	Effective diameter(mm)
B	201010	10	10	880	0.2	35	5	6
B	100810	8	10	880	0.1	29	5	5.5
B	101010	10	10	880	0.1	29	5	5.5
B	050610	6	10	880	0.05	18	5	3.5
B	050810	8	10	880	0.05	18	5	3.5
B	051010	10	10	880	0.05	18	5	3.5
B	030610	6	10	880	0.03	13	5	2.5
B	030810	8	10	880	0.03	13	5	2.5
B	031010	10	10	880	0.03	13	5	2.5

Tolerance of outer diameter +0.03 to 0.08 Length ±0.5

W-type vent [Material: Fe-Ni-Cr Mo type]
Type	Code No.	Outer diameter(mm)	Full height(mm)	No.of pores	Pore dia(mm)	Porosity(%)	Effective height(mm)	Effective diameter(mm)
A	W200610	6	10	169	0.2	27	10	5
A	W200810	8	10	288	0.2	27	10	6.5
B	W201010	10	10	180	0.2	23	3	5.5
A	W100110	1	10	7	0.1	19	10	0.6
A	W100210	2	10	55	0.1	19	10	1.7
A	W100310	3	10	76	0.1	19	10	2
A	W100410	4	10	76	0.1	19	10	2
B	W100510	5	10	76	0.1	19	3	2
B	W100610	6	10	76	0.1	19	3	2
B	W100810	8	10	300	0.1	19	3	4
B	W101010	10	10	690	0.1	19	3	6
B	W101210	12	10	1200	0.1	19	3	8
B	W101510	15	10	1900	0.1	19	4	10
B	W102010	20	10	4300	0.1	19	4	15
A	W050110	1	10	43	0.05	25	10	0.65
A	W050210	2	10	225	0.05	22	10	1.7
A	W050310	3	10	225	0.05	25	10	2
A	W050410	4	10	225	0.05	25	10	2
B	W050510	5	10	400	0.05	25	3	2
B	W050610	6	10	400	0.05	25	3	2
B	W050810	8	10	1600	0.05	25	3	4
B	W051010	10	10	3600	0.05	25	3	6
B	W051210	12	10	6400	0.05	25	3	8
B	W051510	15	10	10000	0.05	25	4	10
B	W052010	20	10	20000	0.05	22	4	15
A	W030110	1	10	70	0.03	25	10	0.5
A	W030210	2	10	280	0.03	25	10	1
A	W030310	3	10	630	0.03	25	10	1.5
A	W030410	4	10	1120	0.03	27	10	2
B	W030510	5	10	1120	0.03	27	2	3
B	W030610	6	10	1120	0.03	27	2	3
A	W020210	2	10	224	0.02	9	10	1.8
A	W020310	3	10	532	0.02	9	10	2.3
A	W020410	4	10	750	0.02	7	10	3.2

Tolerance of outer diameter +0.05 Length ±0.2   Certificate of Yukai   BV     ISO     Different kind of core vents Stainless Steel Core Vent   Package display     Contact Information      Dear friends,If you have any core vents inquiry,pls feel free to contact me.