Relationship between Strain Energy Release Rate in Mode II Fracture and Adhesive Shear Strength for Some Adhesives with Differrent Molecular Structure

Lim WW; Mizumachi H

Korea Polymer Journal, Vol.6, No.2, 139-144, June, 1998

Lim WW, Mizumachi H

Adhesive strength and critical strain energy rate are strongly dependent on dynamic mechanical properties of adhesives, respectively. They also show temperature and rate dependencies, reflecting the dynamic mechanical properties. However, there is a complicated correlation between the two values. In this study, a strain energy release rate(G_IIC) in mode II for wood/adhesive joints bonded with different types of adhesives was measured in order to examine its correlation with the adhesive shear strength. There was a negative correlation between adhesive shear strength and √G_IIC in low temperature region for PVAc/wood joints. For Epikote828/ATBN20/wood joints, there was a positive correlation between the two values.

[References]

Yamagishi Y, Hatano Y, Mizumachi H, Holzforschung, 34, 169 (1980)
Taki K, Tomita B, Mizumachi H, Mokuzai Gakkaishi, 28, 143 (1982)
Hatano Y, Tomita B, Mizumachi H, Mokuzai Gakkaishi, 29(9), 578 (1983)
Mizumachi H, Hatano Y, Yamagishi Y, Holzforschung, 34(5), 169 (1991)
Turreda L, Hatano Y, Mizumachi H, Holzforschung, 45(5), 371 (1991)
Motohashi K, Tomita B, Mizumachi H, Wood Fiber Sci., 16(1), 72 (1984)
Kobayashi T, Hatano Y, Mizumachi H, Mokuzai Gakkaishi, 37, 331 (1991)
Hatano Y, Mizumachi H, Mokuzai Gakkaishi, 35(3), 243 (1989)
Hata T, Zairyo, 17, 322 (1968)
Ripling EJ, Mostovoy S, Tatrick RL, ASTM STP, 360, 5 (1963)
Mostovoy S, Ripling EJ, J. Appl. Polym. Sci., 10, 1351 (1966)
Mostovoy S, Ripling EJ, J. Appl. Polym. Sci., 13, 1083 (1969)
Mostovoy S, Ripling EJ, J. Appl. Polym. Sci., 15, 661 (1971)
Kinloch AJ, Shaw SJ, Development Adhes., Chap. 3 (1981)
Lim WW, Hatano Y, Mizumachi H, J. Appl. Polym. Sci., 52(7), 967 (1994)
Lim WW, Mizumachi H, J. Appl. Polym. Sci., 57(1), 55 (1995)
Lim WW, Mizumachi H, Korean J. Rheol., 8(2), 129 (1996)
Lim WW, Mizumachi H, J. Appl. Polym. Sci., 66(3), 525 (1997)
ASTM Standard E399-74: Standard Method of Test for Plane-Strain Fracture Toughness of Metallic Materials, American Society of Testing Materials (1974)
Bascom WD, Cottington RL, Jones RL, Peyer P, J. Appl. Polym. Sci., 19, 2545 (1975)
Bascom WD, Cottington RL, J. Adhes., 7, 333 (1976)
Park HS, Jeon YJ, Kim SK, Kang DW, Korea Polym. J., 5(4), 256 (1997)
Takemura A, Tomita B, Mizumachi H, J. Appl. Polym. Sci., 30, 4031 (1985)
Lim WW, Mizumachi H, J. Appl. Polym. Sci., 63(7), 835 (1997)

[1] Yamagishi Y, Hatano Y, Mizumachi H, Holzforschung, 34, 169 (1980)

[2] Taki K, Tomita B, Mizumachi H, Mokuzai Gakkaishi, 28, 143 (1982)

[3] Hatano Y, Tomita B, Mizumachi H, Mokuzai Gakkaishi, 29(9), 578 (1983)

[4] Mizumachi H, Hatano Y, Yamagishi Y, Holzforschung, 34(5), 169 (1991)

[5] Turreda L, Hatano Y, Mizumachi H, Holzforschung, 45(5), 371 (1991)

[6] Motohashi K, Tomita B, Mizumachi H, Wood Fiber Sci., 16(1), 72 (1984)

[7] Kobayashi T, Hatano Y, Mizumachi H, Mokuzai Gakkaishi, 37, 331 (1991)

[8] Hatano Y, Mizumachi H, Mokuzai Gakkaishi, 35(3), 243 (1989)

[9] Hata T, Zairyo, 17, 322 (1968)

[10] Ripling EJ, Mostovoy S, Tatrick RL, ASTM STP, 360, 5 (1963)

[11] Mostovoy S, Ripling EJ, J. Appl. Polym. Sci., 10, 1351 (1966)

[12] Mostovoy S, Ripling EJ, J. Appl. Polym. Sci., 13, 1083 (1969)

[13] Mostovoy S, Ripling EJ, J. Appl. Polym. Sci., 15, 661 (1971)

[14] Kinloch AJ, Shaw SJ, Development Adhes., Chap. 3 (1981)

[15] Lim WW, Hatano Y, Mizumachi H, J. Appl. Polym. Sci., 52(7), 967 (1994)

[16] Lim WW, Mizumachi H, J. Appl. Polym. Sci., 57(1), 55 (1995)

[17] Lim WW, Mizumachi H, Korean J. Rheol., 8(2), 129 (1996)

[18] Lim WW, Mizumachi H, J. Appl. Polym. Sci., 66(3), 525 (1997)

[19] ASTM Standard E399-74: Standard Method of Test for Plane-Strain Fracture Toughness of Metallic Materials, American Society of Testing Materials (1974)

[20] Bascom WD, Cottington RL, Jones RL, Peyer P, J. Appl. Polym. Sci., 19, 2545 (1975)

[21] Bascom WD, Cottington RL, J. Adhes., 7, 333 (1976)

[22] Park HS, Jeon YJ, Kim SK, Kang DW, Korea Polym. J., 5(4), 256 (1997)

[23] Takemura A, Tomita B, Mizumachi H, J. Appl. Polym. Sci., 30, 4031 (1985)

[24] Lim WW, Mizumachi H, J. Appl. Polym. Sci., 63(7), 835 (1997)