"产生纹裂" can be translated into English as "develop cracks" or "form cracks".
"Develop cracks" emphasizes the process of cracks appearing over time.
"Form cracks" highlights the creation or appearance of cracks.
Both expressions are commonly used depending on the context. For example:
"The material may develop cracks under prolonged stress." （材料在长期压力下可能会产生纹裂。）
"Excessive heat can cause the glass to form cracks." （过高的温度会导致玻璃产生纹裂。）